<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I am experiencing fatigue, weight gain, and hair loss. I think I have a thyroid disease.  <response>: Based on your symptoms, its possible that you have a thyroid disease. I recommend that you take medications such as Thyroxine Synthroid or Thyroid Usp Armour Thyroid to regulate your thyroid hormone levels. In addition, I suggest that you take Calcium-Vitamin D, Calcitriol, and Ferrous Gluconate to maintain healthy bones and prevent anemia. 