Once treated for hyperthyroidism, caused by graves disease. (Radioactive Iodine) Can it cause other problems 20 years down the line? Angeoadema was recently diagnoised, and uritica.Now I am allways hot or cold, my lips keep swelling The breathing problems are the worst, but the hair loss is starting to scare me to. My doctor calls me a puzzle! I keep waiting for this to stop but its been going on for 9 months.