Hyperthyroidism is short for hyperthyroidism, and it is not recommended that people with hyperthyroidism eat iodized salt. Hyperthyroidism is an endocrine disease caused by excessive levels of thyroid hormones in the body, which can lead to a high metabolic state, followed by a series of symptoms such as panic, hand tremors, irritability, insomnia, lethargy, diarrhea, hyperphagia, excessive sweating and so on. Iodine is one of the raw materials for the synthesis of thyroid hormones, and eating iodine may promote the production of thyroid hormones, so it is not recommended that patients with hyperthyroidism eat iodized salt. In daily life, it is also necessary to limit the intake of iodine-rich foods, such as seafood, kelp, seaweed, etc. It is also not recommended to drink coffee, strong tea and other foods that make the sympathetic nerves excited. Patients diagnosed with hyperthyroidism should actively cooperate with doctors for treatment.