I was diagnosed with an underactive thyroid. was put on 50 mg then after 3 weeks increased it to 75 mg and I went crazy- all the symptoms of being hpyerthryd- my brests also got very hot and saw and grew very quickly. Now I am totally off the thyroxine since even dropping back to 50 mg scared me a little with a racing heart. I think I have adrenal problems since a few months ago I was so stressed and was unable to control the adrenaline my body was producing making me feel very dreamy and headachey. Now mentally I am not stressed but I get strange sensations in my legs arms and hads, headaches in morning, fatique and hyperactivity along with impaired cognition. What do you think is going on?