Angie! You say you are 1 year post RAI. Then you went hypo before things evened out. You say you recently had a flare up of hyper again? How can this happen? If you have RAI, and your thyroid doesn’t work anymore (I am understanding that RAI destroys most or all of the gland) how can a person become hyper again after RAI treatment? All of this information is overwhelming to me and I don’t know what to do. I am so confused, helllp?!! DJP