Dealing with Head injury

Head injury is visualized as a dangerous and lethal medical ailment among people. Though head injuries are found one of the main cause of loss of human life and disability around the globe but due to medical advancement, many patients who hit by head injuries are well treated and discharged from hospital.

It is observed that many people suffer from head injury at some point in their life or carry risk. It has been assessed that one in six people with a head injury needs hospital treatment.

There are numerous causes of head injury such as road traffic accidents, falls, accidents at work, accident during recreation/sport and assaults.

The symptoms of head injury may differ from almost none to loss of consciousness and coma. It is important to know that sometimes patients immediately do no show the symptoms when injury occurred.  When trauma is the cause of a brain injury, it may take time for enough swelling or bleeding to occur and then patient exhibit symptoms.

Patient with head injury exhibit array of symptoms such as:

Early symptoms include a change in mental status, meaning an alteration in the wakefulness of the patient. There may be loss of consciousness, tiredness, and confusion.

Major symptoms of head injury include:

-       Vomiting

-       Difficulty in tolerating bright lights

-       Leaking cerebrospinal fluid from the ear or nose

-       Bleeding from the ear

-       Speech difficulty

-       Paralysis

-       Difficulty swallowing

-       Numbness in the body

-       Nausea

-       Dizziness

-       Irritability

-       Difficulty in concentrating and thinking

-       Amnesia

An injury in brain affects all areas of human abilities, experiences, personality and bodily functions. Medically, it is stated that certain parts of the brain are specialized and are in charge of different functions. If person gets injury in one part, he/she may have specific problem such loss of movement in one arm whereas other functions such as memory and speech are well preserved. If injury is not localized and affected brain then many parts are affected and as a result, person may be disabled to perform multiple tasks. 

It is proven in medical reports that brain has some fluid to protect from slight exertion in daily movement but they are not adequate to shield against large forces. When head it hit from outside forces, the brain is thrown around inside the skull with immense pressure.

Head injury has three stages:

-      First injury: It is an initial impact that occurs within few seconds. First injury is different types such as closed head injury in which skull is not penetrated, an acceleration injury which occur when head is at rest and is suddenly thrown back or forward, deceleration injuries happen in case of car crash. Another type of first injury is rotation injury that occurs when head is suddenly turned around. These injuries should not be taken lightly as it may be associated with severe and deep injuries to the brain.

-      Second injury: This is determined by the medical condition of victim in the next few minutes or hours. In this condition, airways are blocked with blood so that brain and other parts of the body do not get enough oxygen.it can result in serious drop of blood pressure. This reduces the availability of oxygen and nutrients to the brain and resultant is the person dies.

-      Third injury: Consequences of initial trauma on the person’s brain and body over the next few days and weeks. This injury triggers in and around the brain which can make the condition worse. Person with this injury may be gripped under oedema, haematoma, meningitis. These ailments are lethal.

First aid for head injury:

-      In medical ailment of head trauma or injury, first step is to instantly call local emergency number for ambulance to get immediate medical help.

-      In the meanwhile, keep the person motionless. It is suggested to keep the injured person lying down until medical help arrives. The head and shoulders must be slightly raised. It is a warning that person should not be moved unless required, and avoid disturbing the person's neck. If the person is wearing a helmet, it is suggested not to remove it.

-      If injured person is continually bleeding, apply firm pressure to the wound with disinfected gauze or a clean cloth. It is strongly said that attendant should not apply direct pressure to the wound if there is possibility of skull fracture.

 Treatment method of head injury:

It is to inform to readers that if there is severe head injury then patients must be rushed to nearby hospital instead of giving first aid. It will lessen the risk of complications.

At initial stage, doctors may check whether airway is clear, examine breathing and start cardiopulmonary resuscitation, stabilise patient’s neck and spine, stop any severe bleeding, provide pain relief if patient is experiencing pain, splint any fractured or broken bones.

Once the doctor thoroughly examines the patient and assured that condition is stable, he may recommend CT scan to determine the severity of injuries.

In case of hospitalization, doctors regularly check level of consciousness and how alert patient is, the size of pupils and how well he reacts to light, how well he can move his arms and legs, breathing, heart rate, blood pressure, temperature and the level of oxygen in blood.

Neurosurgery is sometimes recommended to treat nervous system problems such as in a haemorrhage, a haematoma, cerebral contusions and skull fracture.

Craniotomy is another form of treatment for severe head injuries.

Preventive measures for head injury:

There are some preventive actions to lessen the risk of head injury.

-      It is recommended to wear a seat belt while sitting or driving a motor vehicle.

-      Person are not advised to drive when drunken or he is under some medication. 

-      Use a helmet while riding a bicycle, skateboard, motorcycle.

For elderly people, following preventive measures are advised to avoid falls:

-      They must install handrails in bathrooms.

-      Put a nonslip mat in the bathtub or shower.

-      Install handrails on both sides of staircases.

-      There should be proper lighting in the home.

-      Keep stairs and floors clear of clutter.

-      Visit doctor for regular vision and whole check-ups.

It is well recognized that head injury is the most serious challenge that families face because of its long lasting consequences. There are range of coping strategies to handle head injuries. Active coping strategies are more efficacious than strategies that involve avoidance.

Head injury suddenly occurs therefore people must be aware to deal with it. Scanning basic information may enable the person to avoid injuries that can be fatal. 

Impressive farewell speech by leaver of company

Corporate professionals, government officers and personnel have to float farewell speech when they depart from company or getting transfer. It is an emotional scenario in corporation from leaver as well as existing employees. On this   emotive occasion, it is highly important to share some good experience with company and colleagues and deliver stunning speech.

To facilitate professionals or employees leaving from company due to myriads of reasons, significant tips and draft of speech is mentioned below.

-      Delivery advices is that leaver must make pauses in his/her speech. It will have good impact on masses. It is again advised to leaver that speak gently and use the spaces between sentences in the scenario of pin drop silence.

-      Good bye speech must be stuffed with poignant words. Such as it is hard to express my sadness to depart from you. When I joined a year or years back, we all are well connected with each other, shared professional work and helped in project completion.

-      Leavers can speak words expressively like although we are departing by time and distance in the temporary, but this will not diminish the role you all played in my life.

-      In final goodbye, leavers can say, “I will miss you all and remember you all warmly.”

Professionals can follow below draft:

“Good evening to all,

Thank you for this delightful farewell that has been arranged for me. It is really touching that I am leaving. This place is highly important for me as I learned a lot from my seniors and shared technical knack with my colleagues which excelled my prowess.

I hearty want to thank this office, but particularly my mentor (Name) for giving me the space to polish my technical knowledge, equipped me to take major project decisions, learning from my mistakes and enhanced my personality which developed self-confidence.

Lastly, as I am going to other location of company with anticipated challenging opportunities, I can only speak that I would never have been apt to do this if I had not got my first chance in this office. I will always appreciate everything for great support given to me.

Thank you everyone”

This draft can be amended as per the experience and abilities honed by leaver. Farewell should be in normal tone, concise and comes from inner heart. Such dialogues only can leave magnificent impression on the people gathered to honour leaver on the occasion of farewell. 

Important tips for buying gold jewellery

Gold metal is precious and mostly people wear jewellery made from gold around the globe. Therefore, gold jewelleries are made at mass level to allure customers.

Especially, in country like India, gold is considered as an icon of purity and wealth. Gold jewelleries are customary gifted to bride and bridegroom. People also prefer these jewelleries on the occasions of marriage anniversary, Mundan of kid, birthdays and all holy festivals in India. So there is an immense significance of wearing gold jewellery from the perspective of traditional ceremonies as well as for enjoyment.

It is for information that in India, 22K gold is considered as the most valuable for jewelleries and therefore ornaments made with 22 karate have massive sale. 22Kt gold jewellery means that it has 22/24 percent pure gold in it. In other words, it has 91.6% purity.

Assessing the great importance of gold jewellery, it is necessary to know how to buy pure gold.

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There are some useful tips to buy pure gold jewellery:

1. Customer must know that there are many varieties available in market in gold that affects its purity, quality and price.

2. To understand the concept of purity, Most of the ornaments have markings inside that indicate its Caratage.

It is to inform that pure gold is too soft to wear as jewellery. It is alloyed with a mixture of metals such as silver, copper, nickel, and zinc to give it strength and durability. The most common ‘Carat’ options are 18 K, 22K or 24 K.

3. Many countries around the globe and India, local law requires that every item of gold jewellery bears a clear stamp indicating its caratage. This identification is often controlled through a hallmarking system.

4. Customers can make choice if branded Jewellers that do stamping in the jewellery to display both their own identifying mark and the caratage or ‘fineness’ of each ornament.

5. Government of India has recognized BIS as agency. The BIS Hallmarking Scheme has been aligned with International criteria on hallmarking. According to this scheme, licence is granted to the jewellers by BIS under Hallmarking Scheme. The BIS certified jewellers can get their jewellery hallmarked from any of the BIS recognized Assaying and Hallmarking Centre. When buying gold, customers can see BIS hall mark and purchase genuine piece of gold.

6. Jeweller’s Reputation is another factor to consider when buying gold jewelleries.  In gold business, customer has trust on company and accordingly they develop lifelong relationship with the jeweller. It must be ensured that brand is well established and has proven reliability and genuineness.

Ways to check purity of gold:

To check purity of gold in gold jewellery, customer can perform following process: 

 - Check BIS Standard Mark. It is a triangular stamp of the Bureau of Indian Standards. The Logo of BIS recognized Assaying and Hallmarking Centre where the jewellery has been evaluated and hallmarked.

- Purity Grade must be checked by customer. The number displays purity of the gold. This ranges from 8 carat denoted by 333 to 24 carat (pure gold) denoted by 999. 999 - 24 carat - Pure Gold, 958 - 23 carat, 916 - 22 carat, 875 - 21 carat, 750 - 18 carat, 708 - 17 carat, 585 - 14 carat, 417 - 10 carat, 375 - 9 carat, 333 - 8 carat.

- Hallmarking Centre Logo is used to check where the jewellery has been evaluated and hallmarked.

- Year of Marking is the Code letter signifies the year of hallmarking of jewellery and is decided by BIS. For instance: letter 'A' Denotes Year 2000,'J' for 2008.

- Jeweller Identification Mark is the identification mark of BIS Certified Jeweller or manufacturer of jewellery. It is to be noted that KDM jewellery is not Hallmarked jewellery. Therefore KDM is not form of pure gold.

As it is well recognized that Indian people especially females are fervent for buying gold jewellery since ancient time. The importance of jewellery in India is clearly apparent as ladies wear these ornaments on many auspicious occasions. Another important factor is that in India, gold jewellery is regarded as auspicious for women. Even lower class or poor females have some jewellery with them. Another significant point of buying gold by families are for their financial securities. Some people invest in gold for future safety also. With some precautions and awareness, customer can buy pure jewellery and it is worth to spend money on gold ornaments when we have pure gold in our hand.

Guidelines to maintain laptop

In digital age, laptops are important gadget for professionals as well as housewives to operate their daily operations.  Therefore it is highly significant that people must take good care of laptops to do their work smoothly.

There are many ways to maintain laptop to run without disruption:

1. Users must know that life of laptop relies mainly on the condition of its hardware. It is necessary to keep hardware healthy.

They must keep display and keyboards clean. If proper care is taken then computer’s display, keyboards, and tracking pad have a long life. However, these components can also be easily get scratched through careless handling.  While working on computer, users must not eat meals or keep food and liquids near to laptop to prevent any unintentional spills or stains. It is necessary to regularly wipe the screen with a lint-free cloth and clean out the keyboard using forced air.

Another important tip to maintain laptop is that users must not overheat the laptop. It may damage hardware. To monitor the temperature of computer, use System Mechanic’s DriveSense which displays the temperature of drive, as well as real-time data on up to 46 other indicators of drive health and reliability. If the temperature is high, make sure air can flow and circulate around computer and that the exhaust fan is not congested. It is important to clean the fans and inlets with compressed air. These components often get blocked with dust.

To keep laptop safe, it is must to use a case. Laptops are designed for portability, but these electronic equipment are also delicate. While most laptop models are quite robust, it is recommended to keep it in a padded cover to protect it from the unavoidable bumps and shocks.

For long life of electronic equipment and defence from virus, it is necessary to install antivirus software.

2. Another tip to maintain laptop is to take care of software. For long lasting of equipment, it is better to keep its operating system and other software of latest version. For smooth functioning of operating system, make sure that users have installed and updated antivirus software. It is highly important for the life of laptop that antivirus software in laptop detect and destroy viruses, spyware, and other malicious programs. Another way for efficient operation of laptop is to clear out system clutter. It is a best practice to eliminate clutter for the long life of laptop.

Keep PC adjusted and make modification with time, laptops accumulate issues that weaken their steadiness such as obsolete settings, excessive start up commands, and registry bloat etc.

3. It is vital for users to maintain hygiene while using laptop. They must clean hands for smooth use of pad.

4. Another guidelines to maintain laptop is to protect the LCD display monitor. When users shut laptop, make sure there are no small items, such as a pencil or small ear-phones, on the keyboard. These can damage the display screen if the laptop is shut on them. It is suggested to close the lid gently by holding it in the middle.

5. To avoid unnecessary damage, it is recommended to hold and lift the computer by its base, not by its LCD display (the screen). Lifting it by the screen alone, the display or the hinges attaching the display will be damaged.

6. When battery is charged, users must not pull on the power cord. Tugging power cord out from the power socket rather than pulling directly the plug can cause the cord to break off from the plug or damage the power socket.

7. Sometimes users roll their chair over the computer cord. It is a bad habit and not recommended to do such activity. Always try to keep the cord away from the floor and legs.

8. It is necessary to plug accessory devices into their proper slots. Always look at the symbols on the laptop carefully before inserting devices.

9. Users must handle any removable drives with care. CD drives that have been removed from laptop could easily be crushed or dropped.

10. Insert drives into their slots carefully and at the correct angle. Pushing the drive too forcefully into its slot could jam it.

11. It is not recommended to expose laptop to rapid temperature changes. When bringing laptop indoors during winter, do not turn it on immediately. Instead, let it warm to room temperature first. This will avoid any possible damage to the disk drive from condensation forming inside the machine.

12. It is a normal fashion that users carry laptop while moving in car. They should not leave their laptop in a car. It may attract thieves.

13. It is also recommended to visit computer shop and get the laptop serviced by computer professional. If dust accumulates, the system will not be able to cool itself properly. Heat can damage the motherboard.

14. Users must be careful to keep the laptop in right place and avoid placing heavy materials, such as books, on top of laptop. This can push the LCD screen into the keyboard, and will ultimately damage it.

15. Users must store their laptop in a well-ventilated area. When you are using your laptop, do so in a place that has a constant air-circulation.

16. For cleaning, users can use an old toothbrush the area around the exhaust fan screen. If that gets plugged up, air flow will diminish and overheating can occur.

17. It is better to keep the laptop on a flat, clean surface. This prevents damage to the laptop.

18. Most important point is that users should not work on laptop on the bed. Repeated use of a laptop on the bed will cause the fans to suck up the dust and rubbles in the bed and this may results in choking of the passage of inlet air of cooling fan.

Lastly, highly important tips to maintain laptop is to take care of battery:

Battery is vital part of any laptop whether new or old one. Users must work on laptop batteries by unplugging their laptop from a power source until it's at low battery. Keeping laptop plugged in all of the time is not good practice for long life of battery. Additionally, be sure to remove the common drains on your laptop battery life by minimizing screen brightness, closing unnecessary programs and turning off Wi-Fi when it is not in use.

Another precautions to increase battery life of laptop is that users must not expose the battery to high heat. Do not leave battery in car in the summer. Hot batteries discharge very fast. Plug laptop charger adapter into a UPS and not directly into a power outlet. If users have a nickel-metal hydride battery, it is recommended to completely drain and recharge the battery once a month to maximize its capacity to hold a charge. For new battery packs before use, it is recommended that battery to be fully charged and discharged (cycled) a few times before it can condition to full capacity.

It is not suggested to leave a battery in a laptop while using an electrical outlet for long periods of time. This will keep the battery in a constant state of charging up and that will reduce the life cycle of the battery. Users must adjust screen brightness. If you are using Windows on your laptop, there is a Power Options option in Control Panel that helps to optimize power usage.

Users can set the laptop to become inactive when not in use for some time. There is also an option to adjust the display brightness on the laptop. This may allow continued battery life.

Program Overload. Users are recommended to run only the programs they are using at that time. Programs that run in the background use more system resources and drain laptop battery life. 

Users can keep a spare battery. Some laptops can run with two batteries. Some laptops are also compatible with external batteries that can be easily added when required.

In essence, Laptop is part of daily life of humans. They perform manifold task on laptop that make life comfortable. Electronic equipment like laptop need full care for its long life. It is imperative to have proper knowledge of laptop operations so that users can handle device appropriately and follow above tips to maintain hygiene while using laptop. Technological giants have facilitated us with wonder gift in the form of laptop. Regular care and proper handling can increase life of laptop and users get ample benefit from this electronic gadget. 

Serious effects of Constipation

Constipation is cause of array of diseases. It is normally found that constipation and headache are general complaint of most of the persons. Constipation is a medical ailment of digestive tract where a person excretes hard faeces. When people have constipation, the large intestine that pushes the food to the rectum may be moving slowly or not moving at all.

Constipation occurs due to improper chewing, lack of fibres in diet, dehydration or insufficient liquid intake.

Symptoms of constipations are as under:

1.   Less bowel movements

2.   Difficulty in having a bowel movement (straining)

3.   Hard or small stools

4.   A sense that everything didn’t come out

5.   Inflated abdomen or abdominal pain

6.   Vomiting

Constipation may trigger headache due to many reasons. People who are under stress when they have constipation. Infrequent bowel movements and hard, painful defections can lead to stress. People in stressful situation may release different hormones that generate headache.

Another key reasons for constipation associated with headache is low blood sugar due to improper meals.

Most serious effect of relation with constipation and headache is that many individuals have dilated blood vessels in the brain. This medical condition is termed as cerebral aneurysm. It can be due to hereditary reasons. It is stated in medical researches that when people put more strain at defecation, this can lead to rupture the blood vessels. It may result in bleeding into the brain. This ailment is known as subarachnoid haemorrhage. This bleeding can cause unbearable headache. This condition may be life threatening if it runs in families.

To lessen the risk of disastrous medical state, it is advised by doctors that person must take a laxative or stool softener.

Another serious consequences of constipation is irreversible mental diseases.  Constipation is common symptom of Parkinson’s disease. People with this condition also experience headaches, because of the stiffness of neck muscles.

People who have chronic constipation may get cracks in the skin around the anus, called anal fissures. Fissures result when hard stool stretches and abrades the anal sphincter. People with fissures, pronounced FISH-urs, complain of pain, itching and small amounts of bright red blood in their stools.

Constipation may affect genitourinary health, mostly for women, because the large intestine and the female reproductive organs be located in proximity. These problems run the range from excessive pressure on the uterus to rectal, from fecal incontinence to miscarriage from strain.

Constipation is an avoidable medical conditions. People must have to change their lifestyle to come out with irritating condition like constipation. It is recommended to maintain well balanced diet with ample of fibrous food, drink plenty of water, do regular exercise and set a regular bowl habit.

Constipation is very common in pregnancy period. There are gamut of reasons such as hormonal changes during pregnancy sluggish intestinal movement, changes in food and liquid intake, anal fissure, painful haemorrhoids.

To recap, in highly complicated environment, people have hectic schedule. This type of lifestyle give birth to serious diseases.  Constipation is one of the serious consequences of lifestyle transformation. Constipation is elaborated as a common medical ailment that grips to all age group people.  Seriousness of constipation differ from person to person. To prevent constipation, people must put more emphasis on taking fibrous diet and drink plenty of liquid in a day. Certain changes in lifestyle will alleviate deadly condition constipation. Gist of discussion is that human life is precious. People work, and make all efforts to augment their life and stay healthy. Therefore humans must have to concentrate on their habits and amend their working style to become healthy and live meaningful and comfortable life. 

Supernatural mental conversation

Humans and all living beings have sixth sense that enable them to comprehend hidden actions occur in nature or beyond it. These creatures involved in strong mental communication and sense something that is not experienced by others in physical world. Among all species, humans have great power of telepathy. 

In psychological studies, the existence of supernatural mental conversation is not proved but many persons experienced this celestial feeling. Supernatural mental conversation is elucidated as direct conveyance of thought from one person to another without using the usual sensory networks of communication. Therefore it is considered as a form of extrasensory perception (ESP). It is basically the feeling that two people share their views with each other without the involvement of the five senses.

Many examples surround us can be cited to substantiate the concept of supernatural mental conversation. In one such instance, a sister was very close to his brother as it was obvious that they were blood related. When her brother left for other city to meet his colleague, she was very restless as there were no mobile phone communication due to signal problem. Then she slept. At midnight, she heard the ring of bell at her door. She immediately felt that her brother reached the destination. Next day morning, when her brother called her, he told that he reached to his colleague’s home at mid night and rang bell. He had to wait for fifteen minutes as colleague was in deep sleep. If we analyse this mental conversation, we quickly appraise it as a telepathy.  But in scientific perspective, it is mere a coincidence.

It has been debated that supernatural mental conversation as an ability must surely exist in the cosmos if this world contains any incorporeal intelligences. The conceivable equivalence between the mysterious force binding worlds together and the indirect influence linking mind with mind is evident. 

Having supernatural mental conversation with someone does not mean that person has super power. It is just an emotional bonding that exhibit through mental connection and person become aware that his affectionate friend or family member is in some pleasurable or danger state.

It is well reputable in psychological researches that telepathic conversation frequently transpire when two people have deep love or affection such as among family members, close friends, marital partners. The strong bond is more emotional instead of physical.

In final note, supernatural mental conversation is not restricted to human sphere. Animals also have superb mental connection. They constantly converse through telepathy. Even it is also observed that animals also have supernatural mental conversation for humans. We as a living being are firmly intermingled and sense something that is beyond imagination. Though scientific investigations disregard these hypothesis and statement but sometimes we propelled to believe this super natural communication.  

Important: This article is an expression of writer on the basis of experience and available information. Writer is not responsible for any disagreement

Benefits of afternoon napping

Napping has certain advantages for human health such as relaxation, reduced fatigue, increased alertness, enhanced mood, improved performance, and better memory. But if a person sleep in daytime in wrong hours, it may be harmful to his/her health. Napping may have some negative health impact such as Sleep inertia and night-time sleep problems.

People may consider nap when they experience new fatigue or unexpected sleepiness and want to make planned naps as part of their daily routine.

There are some effective ways to take nap. It is recommended to keep naps short around 10-30 minutes. Afternoon nap is good for healthy and energetic body. It is suggested to take naps in the afternoon. The best time for a nap is usually mid-afternoon, around 2 or 3 p.m. people normally feel sleepiness in post lunch time.

An important point to take afternoon nap is that naps taken during this time do not interfere with night-time sleep. Plethora of research reports revealed that naps, when done proper way, can help balance hormones naturally and decrease sleepiness overall. Nap may also improve cognitive performance for a longer period of time. Group of medical studies have shown that people who take naps regularly on average had lesser coronary death as compared to those who do not nap. This is another major advantage of taking nap.

Mushrooming medical researchers have demonstrated that napping is also helpful in reducing stress and anxiety.

To get comforts and ease, it is advised to take nap in a quiet, dark place with a relaxed room temperature and few interruptions.

It is well established from burgeoning researches in medical science that afternoon napping augment cognitive functions as well as physical performance of humans. It is imperative that people must make a habit of regular nap in afternoon to live energetic and high quality life. 

Necessity of vigorous medical researches for common diseases

This article is intended to accentuate the distinct need of conducting medical research for general diseases that hit millions of people at global scale. (Here, general diseases are categorized as illness like cough, cold, fever that are cured with immune system)

In technology driven global climate, inhabitants have several health challenges that disrupts the normal life. Some diseases are prevalent among people such as cough, cold, normal fever, digestive disorders, Asthma, menstrual pain and headache/dizziness. Patients have to fight with these ailments with their immune system. Medical researchers have not provided any concrete solutions to beat these disease with medicines. With the advent of medical investigations, medical researchers are deeply engrossed in exploring the rare diseases or ailment suffered by military men such as cancer, dementia, infections, and cardiovascular and lung diseases.

As this is the basic philosophy of medical experts to discover the treatment of complicated health problem. But scholars avoid paying more attention to develop medicines for common diseases suffered by masses. There is a major ground of conducting research for diseases that are widespread among people.

We all have a dream to stay longer in this cosmos and enjoy the beauty of natural surroundings. It will be possible when people have healthy body and mind. Though there is revolution in health care and medical researches constantly to innovate medicines to enhance the health of people, but still something is missing. It is realized that researchers have not focused on general diseases which is the fundamental necessity to improve the health of people. Vast majority of persons suffer from cough, fever, normal headache. There is no specific medicines to treat these diseases. Consequently, they have to live with these ailments and wait till immune system fights to make the body disease free. But the million question is that if immune system does not respond, then these illness may be life threatening.

It is urge to medical scientists that they must think in this direction and do precise research to explore medicines for general diseases too to aid huge number of inhabitants around the world. If medicines are developed for common illness, it may increase life expectancy of older people also. It is anticipated that it will be great health bestow to human being. 

Health concerns for constant use of Computer

Technology has entered into human life as a basic need and inseparable mechanism to operate various functions. Though it is a magnificent gift of advanced technology but growing use of computer can lead to serious health issues among users. 

Main problems with prolonged computer use are:

1.   Electromagnetic radiation exposure

2.   heat (from laptop)

3.   blue light exposure (especially at night)

4.   Sitting and posture concerns

There are several health problems emerged by constant use of computers that are the cause of worry.

1. Musculoskeletal problems: Users who constantly work on computer may experience muscle soreness and muscle fatigue. Other problems like back pain, chest pain, pain or numbness in arms, pain in shoulder and feet also occur due to prolonged use. Such health problems are experienced by users due to improper posture while using the computer.

To avoid such problems, it is important to adjust chair and desk such that user’s screen is either at his eye level or lower. It is recommended to sit with back straight and legs perpendicular to the floor with feet resting flat on the floor. User’s elbows should rest at the sides.

In order to lessen fatigue, it is necessary to take mini breaks from work and stretch slightly or go for a short walk.

2. Another health concern is monotonous stress injury. Users may feel pain in the neck, shoulder, or anywhere from the shoulder to fingers which signify repetitive stress injury. When users use their muscles in an awkward position, they experience difficulty, pain or swelling in that area. One of the disorders that affect the fingers and wrist is carpal tunnel syndrome.

To resolve this problem, users must sit in correct posture and use wrist rests and have a five-minute break from typing every hour.

3. Weak eyesight or other vision problems:  Constant focus on computer may result in many vision problems. User’s eye may be affected by bright light and bad glare or flickering image. It may also cause dry eyes. Users may suffer from computer vision syndrome if they work on computer excessively. Users may get eye power which needs vision correction. Major symptoms of eye strain include impaired vision, double vision and blurred vision, difficulty in looking at one point for a period of time, Itchy dry eyes and discomfort while looking at the VDT, headaches and eye fatigue that can have serious impact later in life.

To avoid eye strain, it is recommended to use screens that do not flicker. Screen filters can remove a high percentage of the harmful rays emitted from a computer screen. As stated earlier, it is essential to take regular breaks. Do not work for more than one hour without a break. Lighting must be proper and blinds to be fitted on windows to reduce glare.

4. Another common health issue associated with constant use of computer is headache. It is due to increased muscle tension or pain in the neck at the base of the skull.  To alleviate computer headaches, it is recommended to reduce the glare by adjusting screen brightness and changing the background colour of display. Another way to ease headache is to increase the text size and avoid watching at the screen continuously.

5. Obesity: People who are involved in preparing projects on computer and work constantly for 4-6 hours may become obese due to sedentary lifestyle. 

6. Stress disorders: Technology has immensely affected the mental processes, emotions and behaviours. Continued computer use along with other factors such as poor health, work pressure and job environment can trigger stress. Furthermore, if users retain stress for longer period, he/she may grip under stress disorder. It can also lead to loss of concentration, faintness and tiredness.

There are some stress relief strategies:

- Users must work in comfortable environment.

 - Users must relax for short time while working on computer.

- Breathe fresh air as often as possible.

- Users must work on updated computer. Slow computer may be stressful.

- As there are chances of crashing computer, therefore users must have back up of their information to avoid any stressful situation.

7. Internet addiction:  Users may be addicted to internet. It is due to use Internet every day without taking break, losing track of time while surfing the Net, staying home and detached from social contacts, denial of high usage.

To resolve this problem, people must limit their computer use. Users must get involve in other activities such as outdoor work or meeting friends.

8. Radiation: Computers emit very low frequency (VLF) and extremely low frequency (ELF) radiation. This type of radiation is known as non-ionizing. The source of computer radiation is the flyback transformer in the back of the monitor and radiation is strongest at the back of the machine. Newer computers are manufactured with radiation protecting to lessen emissions. All computers when are switched on generate magnetic radiation or magnetic fields. These exposures can be significant particularly if operators are using a laptop or computer tablet in close proximity to their body.

To minimize such radiations, it is recommended that do not use laptop computer on lap. Use laptop on a desk or other surface away from body. Operators must use a natural crystal salt lamp to avoid radiation.

It has been also observed that people who use computer excessively may experience skin problems. Such conditions can include itching, rashes on the neck, face or hands, and dry skin.

It is well documented in reports that huge number of people around the globe, use computers for personal and business operations. This results in several health hazards for users. Computer related health problems are basically triggered by inappropriate use of computers and lack of knowledge about secure computing practices.