The cost of iodine 131 treatment is determined by the fees charged by the local hospitals, as well as the dose of iodine 131. Generally speaking, it costs about 2000-3000, including the cost of other tests, such as liver function, blood count, thyroid function, MRI, and iodine absorption. There are various treatments available for hyperthyroidism, such as iodine 131 therapy, surgery and Chinese medicine. Surgical treatment and iodine 131 treatment have the risk of causing lifelong hypothyroidism during the treatment process, and once they become hypothyroid, they have to take medication for a long time. Usually hyperthyroid patients should pay attention to: First, avoid spicy food, spicy, raw onion, raw garlic these should be noted. Second, contraindicated seafood, kelp, sea shrimp, scallops, nori, etc. Third, contraindicated strong tea, coffee, tobacco, alcohol. Fourth, pay attention to low salt, low sodium diet. Five, keep a calm mood, to prevent overwork.