Sweating of the palms of the hands may occur in diabetes, which can be seen in diabetic autonomic neuropathy, hypoglycemia and so on. 1. Diabetic autonomic neuropathy: diabetic patients with a long course of disease, long-term poor glycemic control, may develop diabetic autonomic neuropathy, abnormal secretion of sweat glands, resulting in sweaty palms. 2. Hypoglycemia: diabetic patients using hypoglycemic drugs, if the dose of medication is too large, too much exercise, too little food, etc., there may be hypoglycemic complications, there can be sweaty palms, but also dizziness, panic, fatigue symptoms. Diabetic patients with sweaty palms should go to the hospital in time to find out the cause of the sweating and be treated according to the cause under the guidance of the doctor.