If the eye appears yellow dots when looking at something, if it is a fixed yellow dot, consider retinal diseases, diseases of the macular area. Diseases of macular area can be manifested as central dark spot, central vision loss, color change in looking at things, etc. A fundus examination can be performed to see macular pigment disorder, unclear structure, and lesions such as edema and fissure, and the symptoms of most lesions are similar. So if such abnormal vision appears, it should be checked as soon as possible. OCT of macular area is the gold standard to determine macular disease, the principle is to perform a scan of each layer of macular area to determine which layer of structure is abnormal. Most of the macular diseases are not easy to treat. In the state of still vision, you can observe first, if it affects vision more obviously, you can choose laser, photodynamic therapy, surgery, etc. At present, the treatment effect is also better with the use of anti-VEGF type drugs.