Synthroid and radiation

I suggest to anyone that has Hashimoto's Thyroiditis (type of Hypothyroidism) to have a blood test done for Celiac Disease. There has been research done linking Celiac Disease and Hashimoto's Thyroiditis. Celiac Disease can be controlled by a gluten-free diet (wheat, rye, and barley free). In the US, not many doctors recognize/know of this link. I have been hypothyroid for 20 years (had Hodgkin's Disease (cancer) - radiation/chemo at age 16) I have 2 sisters with Hashimoto's Thyroiditis and were iron and B12 deficient. I was diagnosed with Hashimoto's Thyroiditis 3 months ago with iron and B12 deficiency. I have been on a gluten-free diet for 2 months now. My dosage of synthroid (levothyroxine) was 175 mcg and now is down to 137 mcg. I hope that I am one of the lucky ones that will have their antibodies to their thyroid normalized (no more synthroid!) I have a couple of days left before my next blood test and I hope that it goes down more. I am feeling better now than I have in a very long time. I have attached a link for those of you interested. It is an endocrine article from Finland outling the link between Celiac Disease and Hashimoto's Thyroiditis (among other things). I hope that this helps some of you. http://edrv.endojournals.org/cgi/content/full/23/4/464

I have read a lot of these blogs and I am seeing that many other people have the same side effects. I was diagnosed with hypothyroidism when I was in 6th or 7th grade I think and I am now a high school senior so about 5 years taking Synthroid. the doctors said that my antibodies had completely destroyed my thyroid gland so I wasn't getting any of the hormones I needed which became very noticeable when I started gaining weight and loosing energy in 5th grade. I haven't really seen any weight gain in a while but I still look like I am overweight. I am 5'6 and 130 lbs so I am about average. Side effects that are also occurring are rapid mood changes, one minute I am happy and something sad happens or I think about something and ill be tearing up. I feel depressed a lot. I am currently on 150 mcg. also during 9th and 10th grade I was put on this drug to stop my puberty so that I could grow more while on the Synthroid I guess it helped a little with height but I still look like a freshman. I don't know if I should stop taking it or keep taking it because I stopped for about a month once and started getting really sick, I would get really bad nose bleeds at random, had constant migraines and felt sick to my stomach. I started taking the Synthroid again and felt fine. I really don't know what to do.

I took 75 cmg of Synthroid after having my thyroid destroyed by radiation, then two months later dropped to 50 cmg. Within a month I was hospitalized for atrial fibrillation. The Synthroid was reduced to 37 cmg by my physician. I am experiencing dramatic hair loss and want an alternative to this poison that has ruined my heart as well as my appearance. In less than two weeks, I have gained 3 pounds. I should have left the thyoid alone but three "experts" said the hyperthyroidism would kill me. I had lost 14 pounds and had a thick gorgeous head of hair. Thanks to Synthroid, I am fatter and have gross hair loss. What hair I have is dry and thinning.

I've been taking synthroid for several years due to radiation caused thyroid damage. I appear to be quite sensitive to Synthroid. I get a total rush from a 77 mcg, but have no such effect when taking a 50 plus a 25. I've been told it is due to the dye in the 77. If my doses are too low (50 mcg), then I feel great for a week or two, but become foggy mentally and after a few weeks have sharp pains in the joints and muscles. At higher doses, I become irritable, have shortness of breath (77 mcg) and have burning sensations in the kidney area.

I find that regular exercise (walking 1-2 miles/day) moderates these effects greatly and stabilizes the emotional swings. The amount of medication that I need to balance between these two extremes varies depending on the amount of exercise I get.

My daughter age 20 just started on synthroid necessary post radiation for Hodgkins. Since starting she has had a significant personality change, going from friendly and outgoing with me to alot of hostility and anger. i wonder if anyone else has any knowledge of behavior changes with syntrhoid? thanks

I've been taking snthroid for about 6 or 7 years I think. I had Graves so took the radiation cocktail. Started at .088 then got to hyper so dropped to .075. The last year or so this seemed to high so went to 0.64 (half of .125) Then got SO COLD went back to .075. Now I have been cutting that in half for a couple of months but now cold again so taking 3/4 of that. I have panic disorder too so if It get too high what a mess. Any thoughts? I'm also now in menopause as opposed to peri-menopause when all this started. Yikes.

Not sure if this is side effect. Had Thyroid Cancer, Had radiation. became hypoparathroid. Taking large doses of calcium 7200 mg. daily. Taking 200 mcq Synthroid daily. Still hypocalcemic, just increased calcium to 9000 mg. daily. Having heart palpatations so severely, my head feels full. It lasts approximately 1 minute with each episode, skin is really dry, even peeling, leg and feet cramping, finger, hand and arms have episodes of tingling, and hair texture has changed.Doctor has tried to regulate calcium and synthroid for almost 2 years now. Is this normal??