Hi Im 21 years old, I was first diagnosed with a visible goiter and a very very overactive thyroid. However that was in June and since then it has never been stable and it has ranging from one extreme to the other (overactive then very under-active) currently it is under-active but still on tablets for overactive. Blood is due in a few days so we will the results then but apparently I also have significantly high levels of antibody's ? Could anyone shed some light as to why this has happened or how normal it is ??
PS goiter is no longer present