1. After complete thyroidectomy patients need to take Eugenol for life after surgery. No special attention is needed in terms of diet. Since there is no more thyroid gland, there is no need to pay attention to iodine intake. Of course, a balanced diet is recommended and iodine intake is not recommended to be too much or too little. 2. Patients with benign thyroid disease can take Eugenol after surgery to maintain normal thyroid function. For patients with total thyroid cancer, a higher dose of eugenol is recommended to keep thyroid hormone levels below normal. For patients with partial thyroid removal or removal of one lobe, it is recommended to eat less iodized salt, less seafood such as seaweed and seaweed, and less radish and cabbage. If there are still a few small nodules on the thyroid gland, you can take oral Xia Ku Cao granules or cream for a month to prevent the nodules from growing again. 4, after thyroid surgery cold and spicy food can be eaten, but it is not recommended to eat more. You can take some throat-clearing drugs or Huang’s sound pills and B vitamins. It is useful to relieve the tracheo-pharyngeal mucous membrane damage caused by anesthesia tracheal intubation after thyroid surgery. 5. It is not recommended that benign thyroid patients with normal postoperative thyroid function take Eugenol for a long time after surgery. Malignant patients need to take Eugenol for life.