Echogenicity of the thyroid gland may be a tumor or a benign nodule due to inflammation of the thyroid gland, which needs to be diagnosed with relevant tests. Patients with echogenicity on ultrasound of the thyroid gland generally have subacute thyroiditis or chronic thyroiditis, such as Hashimoto’s thyroid disease. If there are nodules with solid, poorly defined, blood-rich nodules and calcified foci, they may be thyroid cancer and require further examination such as fine needle aspiration biopsy. If the nodule is benign and is not accompanied by changes in thyroid function, it can be observed and followed up and usually does not require treatment. Patients can go to the endocrinology department of a regular hospital to complete other relevant examinations and undergo appropriate treatment under the guidance of a doctor. In addition, patients should pay attention to the regular diet and ensure adequate nutrition during the treatment period, and if there are other uncomfortable symptoms, it is recommended to seek medical consultation in a timely manner.