Thyroid stimulating hormone (TSH) 5.17 μIU/ml is within the normal range and does not require treatment if it is not accompanied by other abnormalities in thyroid function tests, but if it is accompanied by other abnormalities, then treatment should be considered and it is recommended to consult a doctor. Thyroid stimulating hormone is TSH, its normal range is generally 0.35-5.5μIU/ml (chemiluminescence), so thyroid stimulating hormone 5.17μIU/ml belongs to the normal range, if it is not accompanied by abnormal values of thyroxine (T4), triiodothyronine (T3), free T3, free T4, and total thyroid hormone (TT4), it usually does not need special treatment. Treatment. Thyrotropin 5.17 μIU/ml with other abnormal symptoms or abnormal test results is recommended to go to the hospital.