Ruin, stain, yellow, or macular degeneration, etc., the most common cause of blindness in the elderly. In this condition, the macula, or yellow stains destruction. The macula, the part light-sensitive retina and is responsible for the direct sight and it is obvious that for the exact jobs like reading and driving required.

ruin the yellow stains on two types: dry (Dry) and (Wet). Dry type Common has been about 90% of patients to this type of suffering. Type more usually, with the decline more severe and more serious is associated.

ruin the yellow stains in people over 65 years, Common have and more women to this disease. Most cases of this disease with increasing age, arise. This disease can be a complication of some medications as well. Also, it seems inheritance is also susceptible to this disease involved.