Near-sightedness and far-sightedness are the two most common eye diseases in our daily lives. All the two problems are related with visual distance. In our daily lives, the two ailments can be cured in some way. If we have bad habits in using our eyes, we may suffer from such ailments.
If we suffer from nearsightedness, our corneas are prolonged. This problem is caused by looking at things very closely and for a long time. When we are school children, we are forced to do something, and our eyes are greatly influenced.
If we are nervous about something, we will suffer from pressure, anxiety, which can influence a lot on our eyes. For young children have to face too much pressure. Especially if they feel bored with something, they will suffer from great strains. With these strains, they tend to stare at something very long and eyes become tired.
Metal stresses and psychological problems can also lead to nearsightedness. If we are too nervous about something, myopia may occur. Suppose, if we are subconsciously worried about imminent matters, we will feel very nervous. Only if these problems are solved can we feel relaxed and comfortable.
Far-sightedness refers to people can only see objects afar. This is a process of aging, especially after 40. When after 40, our lenses will be deformed, for the sake of strained eye muscles. Most of us deem this process is related with age, and it can not be reversed. We usually choose to wear glasses for this problem. But wearing glasses too long can make our eyes lazy in their metabolic process.
In fact, far-sightedness may be a psychological problem. If we often see things afar too long, our eyes will refuse to see present things before us. Little by little, our eyes become lazy at matters of nowadays.
Eye movements are very beneficial for us if we have any of these eye problems. When we look at something near too long, we should spend some time to relax our eyes by looking at objects afar. Contrarily, if we look at something afar too long, we should also read something near.
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