If thyroid cancer recurs, it can still be cured in most cases as long as it actively cooperates with the treatment. If the recurrence of thyroid cancer is only localized, surgical treatment should be taken under the guidance of doctor, and the thyroid lesion can be removed by further surgery, thus playing a role of eradication, such as total excision surgery, unilateral thyroidectomy. If necessary, total excision surgery can also be followed by iodine-131 for adjuvant treatment. If the thyroid gland has systemic metastasis, the cure rate is relatively low, and the metastatic foci or lymph nodes that have metastasized need to be removed, which can be treated by chemotherapy, radiotherapy and targeted drug therapy, and can also be accompanied by iodine-131 treatment. After some patients are cured by thyroid tumor surgery, there is a great possibility of recurrence, early detection, early treatment, timely examination in the hospital, the doctor will give targeted treatment. Pay attention to rest, do not overwork, maintain good habits, do not eat spicy and stimulating food.