Most patients with thyroid nodules are very common. Most patients with no symptoms basically do not need to be treated and can be considered cured, or for suspicious nodules, they can be treated surgically and can be considered cured. Most cases of thyroid nodules are related to the daily intake of iodine. Too much or too little intake may stimulate the thyroid tissue, resulting in abnormal growth of the thyroid tissue and the formation of nodular lesions, such as nodular goiter, thyroid cyst, inflammatory nodules and tumor nodules. For asymptomatic thyroid cysts and inflammatory nodules, they can be treated clinically without treatment, and regular checkups can be performed, usually once every six months to a year. In the case of nodular goiter, first improve the examination to check whether there are somatic lesions, if it is a stable nodule, you can also take a review, if it triggers hyperthyroidism, hypothyroidism, etc., you need to choose oral medication according to the actual situation. For suspected or confirmed malignant nodules, surgical treatment needs to be considered. Surgical removal of the lesion followed by adjunctive post-treatment can also be considered curative. In conclusion, lesions of thyroid nodules are very common, so there is no need to be overly nervous, or to actively cooperate with your doctor for treatment with a clear diagnosis.