I started taking Levothyroxine a week ago because my blood work came back that I was hypothyroid. My only sign of hypothyroid was I had gained 15 pounds and I also had a lump in my lower throat near the thyroid. The lump does seem gone but I have had so many other things wrong with me since taking this medicine. I have had anxiety, and for two days I felt pain above my left and right breast and my chest was burning. I went to the dr and he suggested me see a cardiologist. He said the burning and the pains could be the gall stones. I also have back pain like somewhat pins. I have found my self wanting to cry sometimes too. I have had mild bits of anxiety but nothing like I have had since I have been on this medicine. I do have Gerd and have had for many years. When I went in my gerd was under control now it seems like it is triggered. The day I got my results as Hypo I also got test results showing I had gall stones but I have no abdominal pain. When I went in the only problem I had was the throat and now I have all these problems. I am curious if it could be due to the med.