What symptom is macular disease

Update Date: Source: Network

summary

The symptoms of macular disease should be divided into initial stage, progressive stage and late stage. The initial symptoms of macular disease are: firstly, the central visual acuity will decrease obviously; secondly, in the progressive stage of macular disease, the symptoms of macular disease can gradually form a transverse oval atrophy area with clear boundary; finally, in the late stage, the membrane capillaries of macular disease have also been damaged. Let's look at the details.

What symptom is macular disease

First: early stage: the symptoms of macular disease in the early stage is that the fundus is completely normal, but the central vision has decreased significantly, so it is easy to be misdiagnosed as amblyopia or hysteria. If fluorescein angiography is given at this time, patients with macular disease can see a large number of small weak fluorescent spots in the macula.

Second: progressive stage: the earliest fundus change is the disappearance of central fossa reflection, and then small grayish yellow spots can be seen in the deep layer of macular in patients with macular disease. The symptoms of macular disease can gradually form a transverse oval atrophy area with a clear boundary, which is about 1.5-2pd across, and looks like a hammered bronze piece. During the course of the disease, yellow spots appear around the atrophic area, and the atrophic area expands. Such a very slow and continuous progress can invade the entire posterior pole, but generally does not exceed the range surrounded by the upper and lower central retinal arteries, let alone reach the equator.

Third: late course of disease: symptoms of late macular disease can be seen in the macular, which is limited to sclerosis, atrophy of choroidal vessels, and irregular shape of pigment spots, indicating that membranous capillaries have also been damaged. Irvine et al. Speculated that this damage is secondary, which is a kind of cost atrophy due to the long-term loss of function and metabolism of the outer retina and suprapigmented cortex in patients with macular disease.

matters needing attention

Most of this disease can be prevented, as long as we do a good job in prevention, we can greatly reduce the risk of ring disease, especially pay attention to eye hygiene, if unfortunately suffering from this disease, we do not have to worry too much, we should actively treat, prevention first, early treatment; acute and severe cases, treatment of symptoms and signs, in order to slow down the disease; Chinese medicine treatment of macular degeneration has great advantages; in the laboratory Ruitebao professional medical glasses with UV and blue light barrier must be worn during outdoor activities. For young and middle-aged consumers, in the outdoor sunny environment, wear ruitebao professional medical shading glasses with UV and blue light barrier