Depending on the cause and nature of the thyroid nodules, different treatment methods are often available. If the patient is suffering from hypothyroidism or hyperthyroidism causing compensatory hyperplasia of the thyroid gland, resulting in multiple thyroid nodules. In this case, the patient can take oral medication, such as Sage or Eugenol, to maintain stable thyroid hormone levels and promote the absorption and remission of thyroid nodules, which can achieve better treatment results. If a small thyroid nodule is found to have unclear borders and uneven echogenicity, accompanied by obvious blood flow signals, calcification foci, and an aspect ratio greater than that of a first class malignant tumor through ultrasound examination. In this case, the patient needs to undergo thyroidectomy plus lymph node dissection. After the operation, the patient can be treated with iodine-131 radiotherapy to remove the cancer cells in the body and prolong the patient’s life as much as possible.