What are the symptoms of retinal artery occlusion?

Retinal artery occlusion patients can generally take drug treatment, hyperbaric oxygen therapy, surgery, etc. 1, drug treatment of retinal artery occlusion patients can usually use nitroglycerin tablets, aspirin enteric-coated tablets, mecobalamin and other drug treatment under the guidance of doctors to improve retinal ischemia, nutrition nerve, and thus reduce the symptoms of the disease. 2, hyperbaric oxygen therapy after the occurrence of this disease can also be taken to increase blood oxygen content, improve the ischemic state of the fundus. 3, surgery for retinal artery occlusion patients can generally also take anterior chamber puncture to reduce intraocular pressure, reduce retinal artery perfusion.