Hyperthyroidism patients can eat Colla Corii Asini cake if they have low immunity, etc. It has certain health care function of enhancing immunity, but it has no therapeutic effect on hyperthyroidism. Iodine can promote the synthesis of thyroid hormones and aggravate the symptoms of hyperthyroidism, so hyperthyroid patients should pay attention to the diet of less iodine-rich foods, such as kelp, seaweed, jellyfish, shrimp, fresh scallop, dried arkshells, dried clams and dried scallops. Colla Corii Asini contains less iodine, and hyperthyroid patients can eat Colla Corii Asini if they have low immunity, which has certain health care function of enhancing immunity. But this product can not replace the drug, there is no treatment for hyperthyroidism. It is recommended that patients with hyperthyroidism go to the hospital for treatment under the guidance of a doctor.