Hyperthyroid patients can eat cookies in moderation. Patients with hyperthyroidism should avoid high iodine foods, such as sea fish, kelp, seaweed and so on, so as not to aggravate the condition. Cookies generally do not contain iodine, so hyperthyroid patients can eat, but cookies as a snack nutrition is not comprehensive, and may affect the hyperthyroidism combined with diabetic patients’ blood sugar, should be eaten in moderation, it is recommended that the regular three meals a day, and eat more fresh vegetables and meat. In addition to dietary precautions, hyperthyroidism patients also need to regular work and rest, avoid emotional excitement, do not contact with tobacco, alcohol, coffee, etc., and regular review of thyroid function, thyroid ultrasound and related examinations, under the guidance of the physician standardized treatment.