Patients with cerebral infarction, if the problem of nose bleeding occurs in the acute stage, it may be related to drugs, because the acute stage of cerebral infarction may choose drugs thrombolysis, anticoagulation, fibrin-lowering, antiplatelet aggregation class of drugs, all of which may lead to the patient’s blood in a state of anticoagulation, which may cause the patient’s nose to bleed, because the mucous membrane of the nasal cavity is rich in blood vessels, and the mucous membrane is also relatively thin, when the human body’s If the amount of bleeding is relatively small, there is no need to worry too much. 2. If the amount of bleeding is large, the dose of medication should be adjusted, such as adjusting the speed and strength of fibrin-lowering or anticoagulation and thrombolysis. 3. 4. There may also be problems with the patient’s nose itself, such as nose bleeding caused by congestion or ulceration of the nasal mucosa or ulceration.