A nodule in the thyroid gland is usually distinguished as a benign or malignant nodule. Thyroid puncture and thyroid ultrasound can be used to determine the benign or malignant nature of a thyroid nodule. Depending on the cause of the disease, it can be treated with medication or surgery. 1. Benign nodules: Generally speaking, benign nodules can be followed and observed without treatment. If the thyroid gland is enlarged during puberty, you can take a small amount of thyroxine tablets and eat iodine-containing foods, such as kelp, as prescribed by your doctor. If the nodule is particularly large, has pressure symptoms, obvious convexity, etc., surgery can be done. Benign thyroid nodules that are combined with hyperthyroidism, that is, overproduction of thyroid hormones, can also cause nodules, which also need surgery. 2. Malignant nodules: Surgery is preferred for malignant thyroid nodules. Some patients have symptoms such as hoarseness and difficulty in breathing due to large nodules, so timely surgery is recommended. If malignant nodules are highly suspected and metastasis exists, in addition to surgical resection, radiotherapy, chemotherapy and hormone therapy are also needed, and attention should be paid to monitoring the relevant indicators of thyroid function. Patients with thyroid nodules are advised to go to the hospital in time and under the guidance of the doctor to do the relevant examinations to clarify the nature of the nodules and under the guidance of the doctor to carry out treatment.