Thyroid nodule patients usually can eat cereal, but should be eaten in moderation. Cereal is mainly a kind of wheat as raw material, add some other ingredients processed food, moderate consumption of cereal can increase the sense of satiety, provide energy to the body, generally have little effect on the thyroid gland, so you can eat in moderation. Patients with thyroid nodules in the diet, mainly pay attention to the intake of iodine. If the thyroid nodule has an autonomous function, resulting in hyperthyroidism, it is advisable to “limit iodine diet”, i.e., consumption of non-iodized salt, avoid eating seafood. Cereal generally does not affect the function of the thyroid gland, can be consumed in moderation, and will not affect the condition of the disease. However, cereal is high in starch and rich in fiber, too much fiber will affect digestion, it is generally not recommended to consume too much, so as not to aggravate the burden on the stomach and intestines. It is recommended that patients who have found thyroid nodules should go to the hospital in time and follow the doctor’s advice for treatment.