Patients with thyroid nodules do not need treatment in most cases. A small number of patients with somatic symptoms will take medication according to the actual situation, but the type and dosage of medication taken needs to be combined with the actual situation of the patient. The appearance of thyroid nodules is mostly due to abnormal daily iodine intake. Too much intake or too little intake may stimulate the thyroid tissue and induce the appearance of nodules, and common diseases include: thyroid cyst, inflammatory nodule, nodular goiter, malignant nodule, etc. Thyroid cysts are benign lesions that basically have no secretory function, and patients do not have any obvious clinical symptoms, so they do not need to be treated with medication, but only after the cysts are particularly large and have an oppressive effect on the body, then consider whether to operate. Inflammatory nodules mostly occur under the stimulation of inflammation. Depending on the severity of the inflammation, antibiotics may be considered for treatment, and the symptoms will slowly ease as the inflammation subsides. In the case of nodular goiter, it is relatively more complicated. Due to the disruption of thyroxine secretion, the patient may suffer from hypothyroidism or hyperthyroidism, and the medications taken for the two conditions are diametrically opposed, so the medication must be administered under the guidance of a doctor in order to control and stabilize the condition. In the case of malignant nodules, oral medication is basically ineffective and requires surgery first to remove the diseased tissue before considering oral medication for consolidation according to the patient’s actual condition. Therefore, patients with thyroid nodules are not treated with medication at will, but must be carefully examined and treated with the right medication to ensure a stable condition.