Do you need to fast to have blood drawn for hypothyroidism?

Hypothyroidism if only draw thyroid function that does not need fasting, if hypothyroidism also need to measure blood fat, etc., that need fasting, so hypothyroidism blood draw best fasting.
Hypothyroidism is the full name of hypothyroidism, which is a generalized low metabolic syndrome caused by insufficient synthesis or secretion of thyroid hormone leading to hypothyroidism, or thyroid hormone resistance. Common symptoms include chills, fatigue, less sweating, weight gain, memory loss, constipation, etc.
Blood draws for hypothyroidism require thyroid function, including TSH, free T3 and free T4, which do not require fasting, and eating has no effect on the results. If the cause of hypothyroidism is being investigated, thyroid autoantibodies such as TPOAb and TGAb may also be checked, which also do not require fasting. If the hypothyroidism is not well controlled, it may be combined with dyslipidemia, and the measurement of blood lipids needs to be done on an empty stomach.
Patients with hypothyroidism should go to the hospital, under the guidance of the doctor’s treatment, it is best to go on an empty stomach to draw blood.