Clinically, simple benign thyroid nodules generally do not require treatment, and regular follow-up is sufficient; if the nodules increase in size, pressure symptoms or have a tendency to malignant changes, surgical treatment may be required under the guidance of a physician; if the thyroid nodules cause thyroid function abnormalities, it may be necessary to take antithyroid medication or levothyroxine and other treatments. If the thyroid nodule has caused hyperthyroidism, anti-thyroid drugs such as methimazole or propylthiouracil may be needed for treatment; if the thyroid nodule has caused hypothyroidism, levothyroxine may be needed for treatment. Consult a medical professional before using the medication. In case of thyroid nodules, one should consult a doctor in time to clarify the nature of the nodules through ultrasound or puncture biopsy of the thyroid gland, and receive appropriate treatment in time to avoid adverse consequences.