Hi. Have had Graves' disease since 2013, well confirmed that year. Have suffered, as far as I can work out since my early 20's, so probably had it for 30 yrs. Had two rounds on carbimozole then iodine treatment a year ago Now on 150mcg of levothyroxine and completely fed up with the whole situation. Like rotting away from the inside. Hope can help others and to be honest look forward to speaking to others in the same boat.