M.!.
I have hypothyroidism and take Armour Thyroid for it. I noticed that my fatigue went away and my hair loss and weight gain stopped.
I see a Thyroidologist, who is a doctor who specializes in disorders of the thyroid. I learned by mistake not to let my Family doctor treat my thyroid problem.
The doctor listed below in the Thyroidologist in your state. I found him at http://www.thyroidologists.com/doctors.html
Oscar L. Castro, M.D. Butler Regional Endocrinologist
111 Woody Drive, Butler, PA 16001
Tel: ###-###-#### Fax: ###-###-####