Hypothyroidism is a condition in which the thyroid gland functions abnormally, causing a decrease in the production of thyroid hormones and an increase in the body’s metabolic activity. Treatment for cretinism usually involves a hospital visit to check the severity of hypothyroidism, followed by medication, iodine supplementation, or surgery. Medication for cretinism is mainly thyroxine supplementation, and the dose is gradually increased. Cretinism occurs due to insufficient intake of iodine, an important substance in the treatment of thyroid disorders, and its dietary intake can improve the symptoms of cretinism. Surgery can remove most of the goiter caused by the severity of cretinism, and the compression phenomenon can be alleviated through surgical removal. In conclusion, there are many treatments for cretinism, and you need to choose the appropriate treatment according to different degrees.