Watching TV is about to do health law of 543

From TV to go into the millions of that day, the Earth becomes small! people confined at home will be able to receive the news from around the world.

However, in the rich life at the same time, the TV also gives rise to a series of health problems: dizziness, Vertigo, back pain, leg linen ... This edition is specially relevant experts teach you health watch TV.

5 standard

Watch the most comfortable

To comfortable watching TV, the TV's brightness, so there are great.

Recently, at the Massachusetts Institute of technology from the United States a report on the guidelines.

Installation height.

TV screen centre should in the viewer's horizontal gaze down at 3-5 cm, to avoid looking up or down cause neck muscle fatigue.

The brightness of the TV.

If TV contrast ratio, brightness is too big, although the image is more clear, but because of the uneven brightness of the light and let the world vision focused on the light, easily lead to eye fatigue; if the contrast, brightness is too small, the image color is not distinct, not clear. Therefore, TV brightness and contrast must adjust the modest, gentle.

Viewing distance.

The size of the TV is based on the length of the diagonal of the screen to measure, such as 29 inches and 34 inches. In General, the greater the distance between the TV and watch is the safe distance is farther TV size × 0.1, such as 42-inch TV, at least from 4.2 meters, eyes is comfortable. Therefore, the choice of the TV should be proportional to the living room area, if the living room or bedroom area is not large, it is best not to put too much TV.

Room light.

The day watching TV, it is best to pull on the curtains to avoid sunlight reflecting on the screen, see picture. Watch TV in the evening, the House of light will not be too dark or too bright, you can put a TV light of light, decrease the contrast between light and darkness, sore eyes and I'm not easy.

The best seats.

The light in the TV, while belonging to glare screen Center rays relatively stronger. Therefore, watch TV, it is best to sit slightly deviate from the screen as heart (about 30 degrees), so you can avoid light stimulates the eye. Also, avoid prolonged sitting in a soft sofa, it is best to choose hard couches.

Four categories of population

Position to correct

Although the television programmes of all ages, but for a different crowd, watching TV posture is also fine.

The elderly don't sedentary.

Children grow up, their home, old people will feel lonely, but watching TV can let them relax, become happy. Old time watching TV, "health light" also began to frequent lit. To this end, the University of traditional Chinese medicine and health, Professor Zhang, l. de in this interview, remind the old body metabolism, in downhill, sat for a long time, but ability to sour, back pain. Therefore, watching TV, it is best to sit for 20 minutes each, up for a while, you can also point your feet on the low point of the lower extremity, relaxing on a bench. In addition, people with high blood pressure, coronary heart disease in the elderly, it is best not to look at the great mercy's wedding, intense programme or in the competition.

White-collar workers don't lie.

For in the stool to sit for a day of office workers, home lying on comfortable bed, but the best thing that. But if long time lying on the bed, the sofa watching TV, will make your body too much. Beijing Chaoyang hospital orthopedic Dr. Kang Nam, Deputy Director, pointed out that lay in front of the TV, the head and neck becomes the focus, and neck are Wo sing "C" shape, this gesture precisely and physiological cervical bending, therefore prone to neck pain. May also cause thoracic small joint disorder, let you feel the stuffiness.

Children don't strabismus.

Watching TV make kids horizons, increase their knowledge, Guangzhou Zhongshan University eye Center excimer laser treatment centre Bell heart Moo in the acceptance of the life and times "reporter pointed out that kids restless, watching TV cannot insist on sitting at the correct location, easy to tilt angle of sight, if long slanting, may affect the child's eye development, also raises myopia. Therefore, parents should supervise, do not let children long slanting eyes. Bigger kids look-a-half hours at a time suitable to children under the age of 3 at 10-15 minutes.

Pregnant women don't sit straight.

Pregnant women sit for a long time, but ability will be swelling, watching TV and half lying when it may be, but it is best to keep the head and neck in line, sitting straight up on the bed, you can give back pad a cushion, feel more comfortable.

3 habit

Get rid of the "TV"

Watching TV habit of following three good habits can make is not far away from you.

Multiple blink.

Watch TV and found my eyes would be dry, sour, and multiple blink can alleviate the discomfort. "General per minute at least Flash 7-12, and must be completely closed and then opened, it is valid to blink. Otherwise ineffective. "Zhong Xin Wu stressed, in particular for Taiwan, but also to many eyes blink several times. Studies have shown that watching TV for one moment, the screen may turn black and then suddenly become lighter, the largest eye irritation.

Service activities.

Once the time don't watch television more than 45 minutes, if you think back pain, eye acid, hurry up activities. You can close your eyes, with both hands and gently press the index finger, eye respectively for clockwise and anticlockwise massage; fingers instead of a comb, after from the forehead to the brain; the "comb" bow and then looked up first, repeating several times, or sway its head; the man bent: first deep breath, and at the forefront of the chest, then exhale and bend forward, being bent.

Drink some tea.

Watch TV while drinking some tea, especially green tea, has good resistance to radiation effect. And tea contains vitamin C and A, calcium, iron and other trace elements in manyThese are eyecare nutrients.

Final expert advise, dinner and after dinner, it is best not to watch television.

Edge dinner while watching TV, attention will suppress the appetite, especially children, with the passage of time can cause malnutrition. After a quick look at television, affect food digestion and absorption.

(Edit: Justin Lin, internships)