After surgery for thyroid cancer, patients should not smoke, can drink less alcohol, and preferably do not drink alcohol. After the occurrence of thyroid cancer, it is necessary to complete a comprehensive examination, if there is no contraindication to surgery, radical thyroid cancer surgery is feasible. After thyroid cancer surgery, patients can not smoke, tobacco contains a lot of harmful substances, these harmful substances are important factors leading to tumors, the risk of recurrence of thyroid cancer will be elevated, if the patient smokes, may lead to coughing, coughing phlegm, is not conducive to recovery. After thyroid cancer surgery, patients can drink less alcohol, but drinking alcohol is not beneficial to the body, increase the burden on the liver, increase the occurrence of cardiovascular disease or it is best not to drink alcohol.