Could My Symptoms Be Related to Hypothyroidism, Even Though All My Tests Appear Normal?
Most doctors only test TSH and FT4. Dr. Yosef explains why FT3, iodine, selenium and zinc matter when you still have thyroid symptoms.
Category: Hormones
Most doctors only test TSH and FT4. Dr. Yosef explains why FT3, iodine, selenium and zinc matter when you still have thyroid symptoms.