I went to 3 different doctors before I was diagnosed with hyper thyroid, and that was with having a huge goiter! I think a lot of doctors are just in it for the money, and don't really care. I don't know how many times I was diagnosed with bronchitis, or told 'well you could stand to lose a little weight'. I lost over 40 pounds in 6 weeks when my thyroid went hyper!! from 178 to 130. Now tell me that's normal?