What reason is eye seeing thing to have double shadow suddenly

summary

In fact, it's very common for old people to see things with double shadow suddenly. We all know the importance of eyes. However, in our life, we do many things that hurt our eyes unintentionally. For example, in summer, we use our eyes to directly look at the sun, or watch mobile phones and read books on the walking car, Lying in bed watching TV and computer is actually very harmful to the eyes. Similarly, some 9-to-5 office workers spend 11 to 12 hours in front of the computer, which is not good for their eyes. What is the reason that the eye sees thing to have double shadow suddenly?

What reason is eye seeing thing to have double shadow suddenly

Many retinal diseases can cause ghosting. If the patient has astigmatism, presbyopia or even cataract, the patient even has nervous system diseases, which will make the patient's eyes see things with ghosting.

If the double image is caused by nervous system diseases, the patient will only see things with double eyes when they are looking with both eyes, and there is no double image when they are looking with one eye. If there is double shadow, it is recommended to go to the ophthalmology and neurology department of the regular hospital in time. Through physical examination, optometry and other examinations, the cause of disease can be determined, and the treatment for the cause of disease can be carried out in order to avoid delay.

For the double image caused by retinopathy, the patient needs to go for treatment earlier. Otherwise, the patient will have the symptoms of central vision loss, or even the color vision disorder of retinopathy. If there is hemorrhage, exudate or edema in the human area of retinopathy, the patient with retinopathy may have visual deformation, etc.

matters needing attention

Besides drinking, smoking can also damage eyesight. But it is suggested that patients can take eye drops regularly, even close their eyes for massage, or that people should do eye exercises regularly. It is suggested that patients should play less games and surf the Internet, and their eyes should be fully rested. Don't overdo it.