It depends on the situation. For some patients, we can evaluate whether thyroid nodules are accompanied by changes in thyroid function. If there is an overactive thyroid, antithyroid treatment is necessary. If there is underactive thyroid function, appropriate thyroid hormone supplementation is needed, and some patients' nodules can shrink. Additionally, for some thyroid nodules, if there are no accompanying changes in thyroid function, and the nodules are assessed as benign through ultrasound and other evaluations, no special treatment is generally needed. It is recommended to monitor thyroid ultrasound and function every six months to a year. Furthermore, if some thyroid nodules grow rapidly or there is a potential for cancerous changes, or if there are significant compressive symptoms, we can also perform a fine needle aspiration biopsy of the thyroid cells, or surgical treatment. Therefore, whether thyroid nodules can be treated also depends on the situation.