The reason for gaining weight may be caused by eating western medicine. Hyperthyroidism cannot be overworked or exercised. Hyperthyroidism is caused by endocrine disorders. If you take diet pills, you may get worse. Diet pills only make you slim down temporarily, and once you stop taking them, you will rebound. Some diarrhea is serious, which is very harmful to the spleen and stomach. Then you can only pay attention to your diet. Hyperthyroidism is easy to get hungry. You can eat fewer meals and more vegetables.