Thyroid stimulating hormone is high, usually can drink tea normally, do not recommend drinking strong tea, but drinking tea can not treat high thyroid stimulating hormone. Thyroid stimulating hormone is high, T3, T4 is normal, suggesting subclinical hypothyroidism, tea has less effect on the thyroid function, and can not treat subclinical hypothyroidism, so patients can drink tea normally. Patients with subclinical hypothyroidism should pay attention to the fact that if TSH is greater than 10mIU/L, or accompanied by hyperlipidemia, atherosclerosis, hypothyroidism symptoms (e.g., fatigue, drowsiness), etc., they should be treated with thyroid hormone supplementation under the guidance of a doctor. If thyroid stimulating hormone is high, go to a regular hospital and ask a specialist to examine and treat you.