Patients have back pain and leg pain after drinking alcohol for the following common reasons: First, patients are in deep sleep after excessive alcohol consumption and are susceptible to cold, which leads to clinical symptoms of back and leg pain. Second, patients suffering from lumbar disc herniation, lumbar spinal stenosis and other diseases, excessive drinking will stimulate local vasodilatation, aggravate the inflammatory response and increase exudation, which can stimulate the nerves and cause back pain and leg pain, and can be accompanied by limited lumbar spine activities, and the symptoms are more obvious the next morning, even unable to walk and work normally, and the recurrence of lesions can be confirmed by CT scan and MRI, and patients usually Patients usually have a clear history of lumbar disc and other diseases. Early diagnosis and treatment can bring about rapid relief of clinical symptoms, and patients need to cooperate with lumbar braking and rest to relieve clinical symptoms.