Most patients with thyroid nodules have no clinical manifestations. When combined with abnormal thyroid function, corresponding clinical manifestations may appear, such as hyperthyroidism patients may have symptoms such as fear of heat and excessive sweating, irritability, palpitations, etc. Hypothyroidism patients may have symptoms such as fear of cold and fatigue. Some patients with thyroid nodules may have symptoms of pressure such as hoarseness, feeling of pressure, difficulty in breathing or swallowing, etc. due to the pressure of the nodules on the surrounding tissues. Patients with thyroid nodules should consult a doctor in a timely manner, complete thyroid ultrasound, thyroid hormone and other tests under the guidance of a professional doctor to clarify the nature of the thyroid nodules, and follow the doctor’s instructions to standardize the treatment.