The consequences for diabetic patients who do not abstain from alcohol may include exacerbation of their condition, susceptibility to hypoglycemia, decreased gastrointestinal function, triggering of gout, and affecting the function of the pancreas. 1. Aggravation of the condition: because drinking alcohol may cause unstable blood sugar in diabetic patients, which may aggravate the condition and lead to symptoms such as numbness of the limbs, weight loss, dry mouth and so on. 2. prone to hypoglycemia: drinking a lot of alcohol, the output of liver sugar is inhibitory, whether or not taking hypoglycemic drugs patients, are prone to hypoglycemia. 3. Decline in gastrointestinal function: frequent drinking by diabetic patients may lead to a decline in gastrointestinal function. The elevation of blood glucose itself will affect the autonomic nerve function of the gastrointestinal tract, and if the nerve function is disturbed, there may be indigestion and diarrhea symptoms. 4. induced gout: diabetic patients still drink alcohol during the disease is likely to lead to a higher prevalence of gout. Beer such drinks are rich in purines, excessive alcohol consumption, the production of uric acid can not be discharged smoothly, a large accumulation of uric acid, induced gout. 5. Impact on the function of the pancreas: drinking alcohol may damage the function of the pancreas, the development of diabetes is related to the lack of insulin secretion, excessive intake of alcoholic substances will affect the function of the pancreas, which may aggravate the condition. Diabetic patients should reduce the intake of alcohol, standardized treatment under the guidance of the doctor, reasonable diet.