If the thyroid gland is enlarged and the echogenicity is not uniform, it is usually the result of a thyroid ultrasound or CT scan, and further thyroid function or thyroid nuclear scan is needed to clarify: 1. If you have a low thyroid secretion, you can usually take medication. However, if a malignant thyroid tumor is considered, it may require further thyroid puncture biopsy or direct surgery to remove the hyperplastic thyroid nodule and send it for rapid pathology. If benign, the incision can be closed; if malignant, radical surgery for malignant thyroid tumors is required. During the treatment period, patients should not eat too spicy food, such as chili peppers and spicy strips, and should not drink alcoholic beverages, but should consume more vitamin and fiber-rich foods, such as fruits and green vegetables.