There are many reasons for numbness in the hands and feet after drinking, and the physiological reasons are commonly due to long drinking time, poor blood flow in the body due to prolonged sitting, poor peripheral circulation and numbness in the hands and feet; the pathological reasons are commonly due to central nervous system damage, elevated blood pressure and blood sugar, cervical spine compression of nerve roots, hyperlipidemia, etc. 1, central nervous system damage: long-term alcohol consumption may cause damage to the central nervous system. The damage to the central nervous system may lead to numbness in the hands and feet; 2. Blood reflux is impaired, resulting in hand numbness, foot numbness; 3, cervical spondylosis: if some people suffer from cervical spondylosis, after drinking alcohol due to cervical compression of nerve roots, will also cause hand numbness, foot numbness, and even dizziness, vomiting performance; 4, hyperlipidemia: if they suffer from hyperlipidemia, blood viscosity is high, after drinking alcohol if the blood vessels are blocked, poor blood flow, resulting in local tissue hypoxia, ischemia, will also appear unilateral Hand numbness or foot numbness, some will also appear dizziness, blurred vision, slurred speech and other symptoms. In addition, numbness in the hands and feet after drinking alcohol may also be a sign of stroke, and it is recommended to drink less or not to drink in the future to reduce the risk.