Teach Tip

No one doubts the importance of eye, and because of endless variety of eye protection methods. However, these methods right or wrong today? Recently, Taiwan’s “Healthy” magazine article that helped clarify that the seven hearts of the most common questions.

Doubt one: a close watch TV, read under dim light will damage the eyes?

Place in low-light reading or watching TV at close range may cause dry eyes.

Therefore, the close reading, should be maintained 60-100 watt light bulb; reading and using computers, should avoid direct eye dazzling table lamps and maintain soft lighting. In addition, every 10 minutes, the eyes away from the screen, spend 10 seconds watching from afar.

Question 2: eye fatigue, night’s sleep on the line?

Sleep does not alleviate eye fatigue, concentration, attention should be distant objects, or to the point of view, turning left and right to alleviate fatigue. Some people think that to look too far will be able to relieve eye fatigue. The point is not to look far, but every time at close range with the eyes should be shortened.

Question 3: short-sighted people get older they will not get presbyopia, myopia does not matter so young?

The older people, with or without myopia, presbyopia can not be avoided, but short-sighted people will look at near objects, it can partially offset by the degree of presbyopia.

Question 4: degrees of 300 degrees below the pseudo-myopia, not correct?

Pseudo-myopia is generated when the excessive use of eye spasms and the symptoms can not be relaxed, but after a break on the resumption of normal vision. The True axial myopia is not normal growth. Therefore, even if 300 degrees below must be corrected.

Question 5: wearing glasses or contact lenses make vision is getting worse?

Some people insist on not wearing glasses, that “one wearing the Nabuxialai” In the future degrees will deepen. “Grave mistake! In general, after optometry ophthalmologist, wearing glasses or contact lenses suitable degree, be able to avoid the continuous deepening degrees .

Question 6: sleep easy opening night-light that cause children to short-sighted?

U.S. experts believe that for children to stay a little light exercise may help them focus, and eye coordination skills.

Question 7: Vitamin A on the eye is good, the more the better?

Adequate vitamin A can of people bid farewell to the troubled eye fatigue, but eat no good. Eye nutrient intake from food is a relatively safe and effective practices, such as carrots, milk, egg yolks and other foods are good.