Clinically, there is no standardized criteria for whether a third injection is needed if the effect of the second injection is not obvious in the case of fundus hemorrhage. It is recommended to follow the doctor’s advice to review, according to the condition of the drug, do not stop the drug. At present, the more common intraocular injections for the treatment of fundus hemorrhage are anti-vascular endothelial growth factor drugs such as Compexip, etc. Generally speaking, the first three injections are more important, and it is recommended not to stop the drug by yourself if it is a course of treatment. During the treatment period, patients should pay attention to rest, avoid exercise, and actively regulate emotions to avoid tension and other negative emotions. Pay attention to healthy diet, reasonable control of blood pressure and blood sugar, so as not to aggravate the condition. It is recommended that patients with fundus hemorrhage should consult a doctor in time if the effect of the second injection is unsatisfactory, choose whether to take the third injection under the guidance of the doctor, and actively cooperate with the doctor to carry out the relevant treatment.