Patients with hypothyroidism can improve their symptoms through dietary approach interventions and medication. The diet should supply enough protein and calories to improve the health condition and the medication is thyroid hormone supplementation. The routine is to take levothyroxine sodium. Specific treatment should be carried out under the supervision of a doctor. Hypothyroidism, or hypothyroidism, is a generalized low metabolic syndrome caused by hypothyroidism or thyroid hormone resistance due to various reasons. Symptoms are mainly characterized by decreased metabolic rate and decreased sympathetic excitability. Such as fatigue, chills, drowsiness, constipation and so on. Patients with hypothyroidism should have a comprehensive diet, and should avoid long-term consumption of foods with goiter-causing effects, such as cabbage, kale and cassava. If hypothyroidism is caused by iodine overdose, iodine intake needs to be restricted. Patients with hypothyroidism should also be supplemented with levothyroxine sodium under medical supervision. Improve thyroid function. Hypothyroidism usually can not be completely cured, most of them need lifelong treatment, and it is necessary to check the thyroid function regularly and adjust the dosage of medication according to the physical condition, as long as the thyroid function is adjusted properly, these symptoms will improve. It is recommended that patients with hypothyroidism go to the endocrinology department of regular hospitals for standardized treatment, so as to avoid further aggravation of symptoms, which will affect their work and life.