Cardiovascular and cerebrovascular disease is a collective term for cardiovascular and cerebrovascular diseases. Early signs of cardiovascular disease can be reduced exercise tolerance, chest pain, edema and snoring, while early signs of cerebrovascular disease can be headache, vertigo, blackouts, movement disorders, speech disorders, blurred vision and so on. 1. Cardiovascular disease: In the early stage of the disease, embolism leads to the reduction of cardiovascular blood perfusion, and there will be the symptom of reduced activity tolerance, such as panic, fatigue and dyspnea after light labor. At the same time, the ischemia and hypoxia of cardiac muscle cells lead to chest pain, which can radiate to the shoulders and back. In addition, there will be edema in the sagging part of the body, and snoring becomes more frequent. 2. Cerebrovascular disease: in the early stage of the disease, the infarction of cerebral blood vessels is not extensive, and it can still be compensated by the collateral circulation, and the cerebral ischemic transient seizure, transiently appearing headache, vertigo, blackout, movement, speech disorders and numbness of the limbs are mostly recovered within 24 hours. In the early stage when the disease has begun to damage brain cells, patients tend to have sleep disorders and frequent yawning. If the above symptoms occur, it is recommended to go to the hospital in time for early and regular treatment to avoid delay.