Patients with cerebral infarction are subject to vomiting symptoms. It may be caused by the infarct site, or because the area of the brain infarct is relatively large, causing an increase in intracranial pressure, which results in vomiting.1. Patients with acute cerebral infarction will have a stress reaction in the body, manifesting as stress ulcers, vomiting, and accompanied by coffee-like fluid, which is with blood, a manifestation of ulcer bleeding.2. If the bleeding of the patient is more serious, it will endanger Therefore, for patients with cerebral infarction who have vomiting, it is also necessary to observe the color of the vomit.