What are the symptoms before retinal detachment

summary

Because we have eyes, we can see many beautiful things in the world. However, some people are blind because of the loss of their retina. Since then, there has been no color in the world. Retinal detachment is a very serious fundus disease, we only understand its symptoms, in order to better prevention and treatment.

What are the symptoms before retinal detachment

Fly mosquito and flash: the earliest. It's actually a symptom of posterior vitreous detachment. The middle-aged and old people, especially the patients with high myopia, should be alert to the possibility of retinal detachment when a large number of flying mosquitoes suddenly appear and flash continuously in a certain position.

Central vision loss: retinal detachment at the posterior pole, resulting in a sharp decline in vision. At the beginning of peripheral detachment, the central visual acuity was not affected or had little effect. Similarly, the fundus should be carefully examined in high-risk patients with vision loss.

Visual deformation and visual field defect: when peripheral mesh detachment affects posterior pole or posterior pole shallow detachment occurs, there is visual deformation in addition to the decrease of central visual acuity. During retinal detachment, some sensitive patients may find visual field defect. But only the defect of inferior visual field has early diagnostic value.

matters needing attention

The most common cause of retinal detachment is high myopia. High myopia will cause retinal degeneration, and then cause retinal hole, and then develop will lead to retinal detachment. Therefore, for the sake of eye health, we must pay attention to eye hygiene and eat more eye protection food.