There are two types of high thyrotropin: the first, mildly high thyrotropin, less than 10mU/L, while thyroxine is the normal range, belongs to subclinical hypothyroidism, no need to take medication, as long as dynamic observation of thyroid function can be. Generally, thyroid function is reviewed once every 3 months and discretionary treatment is given according to the changes in thyroid function. The second, thyrotropin is significantly higher, generally greater than 10mU/L, while thyroxine is significantly lower, belongs to clinical hypothyroidism, and requires treatment. It is recommended to take Eugenol orally once a day, preferably in the morning on an empty stomach, with an interval of more than four hours between milk, soy milk, iron and other medications. After taking Eugenol, it is recommended to review the thyroid function once a month until the thyroid function reaches normal, and then you can take the maintenance amount of Eugenol orally. If your condition is stable, you can review your thyroid function once every six months to a year.