In general, thyroid nodules can eat toon, but need to pay attention to moderate consumption. Toon is rich in protein, vitamin E, calcium, phosphorus, iron and other nutrients, which can supplement the nutrients needed by the human body and maintain normal physiological functions. Therefore, thyroid nodules can eat toon in moderation. If the thyroid nodule has an autonomous function, resulting in hyperthyroidism, it is advisable to “limit iodine diet”, i.e., consume non-iodized salt, avoid eating seafood. If the nodules are combined with Hashimoto’s thyroiditis, a “low iodine diet” is recommended, i.e. consuming iodized salt and limiting highly iodized foods. In addition, it is recommended that patients with thyroid nodules go to the hospital in a timely manner, do relevant examinations to clarify the cause of the disease, and then under the guidance of the doctor for treatment.