Thyroid surgery is not a big or small operation, doctors need enough patience and fine surgical skills, as patients, also need to actively cooperate, so it is also very beneficial to know some precautions. First of all, it is forbidden to take anticoagulant and expectorant drugs during the perioperative period (e.g. aspirin, warfarin, etc.), please do not take blood-boosting supplements (e.g. ginseng, Tian Qi, etc.), patients with pre-operative underlying diseases such as hypertension and diabetes should continue to take medication and control the underlying diseases at a relatively stable level to facilitate a smooth transition during the perioperative period and increase the safety of surgery. Hypertensive patients who have been taking antihypertensive drugs containing compounded blood pressure components such as Beijing Buck 0 should change their medications one week before surgery to avoid irreversible hypotension during surgery. Secondly, the more common complication of thyroid surgery is incisional hematoma. Patients should quit smoking before surgery, female patients should avoid menstruation, avoid violent coughing and excessive turning after surgery, and as the patient’s family, they should pay attention to the patient’s neck condition and drainage flow. Finally, generally 3-4 tubes after surgery discharge, it is best to be able to change the medication once again in the local area after discharge, so as to better observe the wound, 2 weeks after surgery the wound is best not to touch water, discharge with medication is generally only one week, please ask your doctor in detail about the pathological results and how to take the medication after discharge, levothyroxine is strongly requested to take the medication early in the morning on an empty stomach, half an hour before eating, so as to ensure the best drug absorption effect, we We generally recommend returning to the hospital one week after surgery to recheck thyroid function in order to further adjust the dosage of medication. Please do not take the medication on the morning of the examination, and take it after the blood is drawn. We wish you a speedy recovery!