The old man watches out three is old " To the blind killer " Change in eyesight well or bad thing

The old man watches out three is old " To the blind killer " Change in eyesight well or bad thing
Old man's eyesight becomes well may be the bad thing
Case: Mr. Zhang is 66 years old this year, suffer from presbyopia, must wear the presbyopic glass to read the newspaper while reading at ordinary times, but he found suddenly not long ago one's own eyesight changed, very clear that needn't wear the presbyopic glass to read, he is very excited, thought it was oneself that " rejuvenated" Sign.
The expert answers: Cataract can show as the near-sighted or original near-sighted degree increased in initial stage of having illness coming on, and the always colored degree is relatively reduced, even can take off the original always colored glasses while reading, with the gradual development of cataract, eyesight will drop slowly, it is blind to cause finally. So, if the elderly find one's own eyesight became easy to want to take care of suddenly, this will be probably a beginning of eyes pathological change.
How to prevent: Eat little salt, try hard to prevent eyes from being exposed to the strong light. If need to work under the sunshine for a long time, should wear the sunglasses of high quality, and check eyes regularly.
Don't act as glaucoma gastroenteritis by mistake
Case: Ms. Zhao is uncomfortable in the last few days, often bloated pain of eyes, headache, also present vomiting and chilly symptom that has a fever disgustingly. She thought by mistake that had suffered from acute gastroenteritis. Oneself take, stop, rush down, bring down a fever medicine of by some at home, symptom disappears and takes a favorable turn too. Going to the hospital to see the clinic, the hospital advises her to go to the ophthalmology department, through checking, the oculist made a definite diagnosis of her to suffer from glaucoma. She wonders very much, how could there's something wrong with to present vomiting and chilly symptom that have a fever disgustingly is eyes obviously?
The expert answers: Glaucoma is a kind of common serious eyes diseases of the elderly, it is one of the important reasons for blindness. It is obvious and serious to close angle type glaucoma symptom, can cause bloated pain of eyes and have a headache with the side, see the light can present the varicoloured colorful ring around, eyesight drops suddenly, even totally lose eyesight. The patient that has at the same time can also present disgustingly and vomit and chilly to have a fever, so that will think acute gastroenteritis by mistake sometimes.

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