Lab results of: free t4- 0.86 tsh- 1.200 free t3- 3.0 peroxidase-15 thyrotropin- <1.10 immunoglobulin- < .10 symptoms are extreme fatique, weight gain, heart palpitations, hair not growing, cold feet but sensitive to being out in heat.

Not thyroid: With the exception of frequent palpitations your symptoms are characteristic of an underactive thyroid, but your tsh and free t4 don't show that. I recommend an evaluation by an internist who will take a thorough history and system review, perform a complete physical examination and order a battery of appropriate tests in order to make a differential diagnosis. Referral to other specialists possib