The fundus usually refers to the internal structure of the eyeball, including the vitreous humor or retina and choroid. Fundus hemorrhage refers to the accumulation of blood in the vitreous cavity caused by rupture of blood vessels, or hemorrhage on the surface of the retina or under the retina, and neither hot compresses nor cold compresses are required for this condition. After the occurrence of fundus hemorrhage, first of all, we should go to the regular hospital for a detailed examination of the fundus, to clarify the cause of the bleeding, the size of the bleeding, the scope of the bleeding, and then formulate an accurate treatment plan. If only a small amount of retinal surface hemorrhage, conservative treatment can be given, such as oral lecithin complex iodine tablets, keep semi-recumbent position, reduce strenuous activities, etc., and most patients can return to normal on their own, and wait until the hemorrhage is absorbed before retinal laser photocoagulation, to prevent exacerbation of the condition. If the amount of bleeding is very large, for example, has produced vitreous hemorrhage, usually need vitrectomy surgery.