Reading glasses don't buy blindly Recently, the reporter learned that some middle-aged and elderly people buy a pair of

Reading glasses don't buy blindly Recently, the reporter learned that some middle-aged and elderly people buy a pair of reading glasses on the street casually for convenience and cheapness, and they don't know that such casual behavior will cause harm to their eyes. Ms. Liang, a 55-year-old citizen, saw a small seller of reading glasses when she went to the street to buy vegetables.

I spent 8 yuan to buy a pair: "At first, I put on glasses and saw things very clearly, but after a while, I felt soreness and dizziness, I thought it was a physical problem, but then I found that as long as I didn't wear glasses, there was nothing uncomfortable.

Ms. Liang told reporters that she also went to the hospital for an examination: "It turned out that it was really a problem with reading glasses, and I really couldn't buy a pair of glasses to wear at a cheap price." The reporter found in the interview that many middle-aged and elderly people wear reading glasses very casually, and when buying, just try to "dizzy or not", as long as you can see clearly and do not feel dizzy, there is no problem.

In addition to buying reading glasses on the street, it is also very common for couples to share reading glasses and not change them all year round. In fact, there are many particulars about wearing reading glasses, and incorrect wearing methods not only do not work, but also cause damage to the eyes. The reporter learned that when people get older, the refractive system of the eyes will undergo certain changes (such as decreased transparency, refractive rate changes, etc.), and there may be different degrees of decline in the two eyes If you buy a pair of glasses casually, not only can not achieve the best visual point, but also may produce visual interference and lead to eye pain, dizziness, vision loss and other uncomfortable symptoms.

Before wearing reading glasses, it is good to go to the hospital for a comprehensive eye examination to determine the power of the eye, interpupillary distance, astigmatism and other problems to determine the best prescription of glasses.

Source: Internet.