The performance of cardiovascular and cerebrovascular diseases should be analyzed according to the specific type of disease. Patients with cardiovascular diseases commonly suffer from chest pain, chest tightness, palpitation, edema and other manifestations; patients with cerebrovascular diseases commonly suffer from headache, dizziness, limb and sensory-motor disorders and other manifestations. 1. Cardiovascular diseases: cardiovascular diseases easily lead to myocardial ischemia and hypoxia, which will affect the heart function in severe cases, and patients commonly suffer from chest pain, panic, chest tightness, dyspnea, and double lower extremity edema, ascites, jugular vein varicose, and other manifestations. When acute heart failure occurs, patients may have severe dyspnea and cough up pink foamy sputum. When acute myocardial infarction occurs, some patients also have toothache, back pain, abdominal pain and other atypical manifestations. 2. Cerebrovascular disease: Cerebrovascular disease is easy to cause brain tissue damage, so it mainly triggers neurological symptoms, such as impaired consciousness, limb motor and sensory dysfunction, facial paralysis with crooked mouth, and may also be accompanied by dysfunction of speech and swallowing, headache and dizziness. Symptoms of cardiovascular and cerebrovascular diseases are more varied and complex, with obvious individual differences. After diagnosis of cardiovascular and cerebrovascular diseases, early treatment is needed to control the development of the disease and improve the prognosis. It is important to take care of yourself in your daily life, monitor and control your blood pressure, blood sugar and blood lipids, do not smoke or drink alcohol, and maintain a low-salt, low-sugar and low-fat diet to prevent the disease from recurring or progressing.