Why do hyperopia eyes have convex lenses?
summary
Hyperopia, refers to the parallel light into the eye, will form a focus after the retina, external objects in the retina can not form a clear image. Patients with hyperopia, when looking at things, will feel that looking at distant things blurred, and looking at things near more blurred. This phenomenon brings a lot of troubles and troubles to the life of patients. With the increase of the patient's age, the adjustment of the eyes will slowly decline, and the symptoms such as asthenopia and blurred vision will gradually appear. So, what kind of glasses should the patients with hyperopia wear to treat their eyes and relieve the troubles in life? Let's talk about this today.
Why do hyperopia eyes have convex lenses?
First: if parents find that their children have hyperopia, they must wear appropriate glasses as soon as possible, so that they can seize the time to improve their children's eyesight. Generally speaking, patients with hyperopia can wear convex lens to correct hyperopia. If mild hyperopia has no symptoms, it can not be worn through the lens regulation of the eye.
Second: if patients with hyperopia have more serious symptoms such as asthenopia and esotropia, they should wear hyperopia glasses in time even if the degree of hyperopia is low. In addition to wearing hyperopia glasses, you can also wear contact lenses to correct. In addition, you can also use refractive surgery to improve hyperopia and correct eye condition.
Third: like presbyopic glasses, hyperopia glasses are available in many optical shops. It is suggested that hyperopia patients should choose products produced by regular manufacturers to protect their eyes. For hyperopia patients such as preschool children with higher diopters, optometry and glasses should be performed as early as possible, and the glasses should be rechecked once a year as far as possible, so as to reduce the diopter of lenses on time in a planned way.
matters needing attention
The harm of hyperopia is very great, please hyperopia patients or parents of children with hyperopia at home must pay attention to this condition, and take appropriate ways to solve the problem of hyperopia in time, so as to make life bright again