Thrombosis can generally be dissipated by timely administration of intravenous thrombolytic therapy within six hours of the time of onset. After six hours, the chance of dispersion generally decreases, and if thrombolytic therapy is given, it may increase the risk of bleeding. Patients with cerebral thrombosis may experience dizziness, nausea, vomiting, balance disorders, ataxia, limb sensory disorders, and motor dysfunction. Patients with cardiac thrombosis can experience precordial discomfort, chest tightness, shortness of breath, precordial pain, etc., which may cause myocardial infarction in severe cases. If a patient has a thrombosis, oral antiplatelet aggregation therapy with aspirin should be given as soon as possible if thrombolysis is not suitable; at the same time, treatment to improve blood circulation should be given, and commonly used drugs include Salvia, Safflower, Panax notoginseng, Shuxin, etc.