Growing old is something that everyone experiences. As people grow older, their bodies The organs will gradually age, and the various functions of the body will be greatly inferior. Many elderly people may not see things clearly. At this time, it may be presbyopia coming to the door.
What is presbyopia
Presbyopia is our common name. Medically, presbyopia is actually "visual acuity dysfunction". It is a normal physiological phenomenon of the human body. It is caused by the aging of human organs and is an unavoidable one. This is the case, but the timing of its occurrence is not necessarily.
With the passage of time, the lens of people’s eyes will gradually harden and become thicker, and at the same time, the muscles responsible for regulating our eyes will also Decrease, makingThe zoom ability is significantly reduced. When observing closer things, the muscles cannot be adjusted normally, so that the image cannot be fully focused when projected on the retina, resulting in unclear observation.
Misunderstandings about presbyopia
1, myopia does not have presbyopia
Presbyopia is a thing that cannot be seen clearly when placed in front of your eyes The situation is just the opposite of being unable to see clearly when you are nearsighted, which makes some people think that presbyopia will not occur with myopia. In fact, the appearance of presbyopia is indeed affected by the original refractive state of the eye, but this does not mean that presbyopia will not appear with myopia, it may just appear relatively late.
2, unique to the elderly with presbyopia
Presbyopia is caused by aging, and it often occurs among the elderly, so some people think that presbyopia is a disease unique to the elderly. However, because of the changes in modern people’s lifestyles, the eyes are often overused, and the eyes are prematurely aging It has been ubiquitous, and sometimes people will have presbyopia when they are 40 years old.
3, Reading glasses can be used in general
Generally the elderly have requirements for visionIt is not too high, which makes many people mistakenly think that reading glasses can be used universally. But in fact, this is not only unable to achieve the best vision, but also prone to visual fatigue. Therefore, when using reading glasses, it is best to go to the hospital or professional institution for fitting and choose a suitable reading glasses.
4. Reading glasses do not need to be changed
If you pay attention to observation in life, you will find that many elderly people will always use a pair of reading glasses, and No replacement was made. However, if you use a pair of reading glasses for a long time, the lenses are prone to aging and scratches, which will affect our visual experience, and will accelerate the aging of the eyes in the long run, making it more and more difficult to see.
Although presbyopia is a situation that each of us cannot avoid, we can The protection of presbyopia plays the purpose of delaying the arrival of presbyopia.
Presbyopia, pregnancy preparation, heavy dampness, kidney deficiency, weight loss, high blood pressure, hyperlipidemia, diabetes, liver disease, Skin diseases, etc., how is the most effective treatment?
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