Post-thyroid surgery hyperthyroidism may be related to autoimmune abnormalities, medication factors and other causes. Patients can take imidazole drugs for relief. 1. Autoimmune abnormalities: autoimmune abnormalities may cause hyperthyroidism. Imidazole drugs such as methimazole can be taken for treatment. 2. drug factors: such as patients taking levothyroxine sodium tablets overdose, beyond the body’s normal needs of the dosage, thus causing this drug-derived hyperthyroidism. Through the professional doctor under the guidance of the levothyroxine sodium tablets dose readjustment, immediately stopping the drug, etc. for relief. If the patient has hyperthyroidism after thyroid surgery, he should go to the hospital in time to find out the cause of the disease, under the guidance of the doctor for treatment, do not use drugs privately to cause adverse consequences.