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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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Weight Gain, Cold, Loss Of Hair, Increase In TSH. History Of Radioactive Iodine Treatment For Hyperthyroidism. Prescribed Reduced Dosage Of Synthroid. Guide

I am a hypothyroid person who has received radioactive iodine treatment for hyperthyroidism 2 years ago. After being on the same dosage for 18 months and doing fine , I went hyper again. Doctor decreased my dosage of synthroid 9 months ago. Now I've gained 25 lbs, am cold, losing my hair and my TSH is rapidly climbing. Is it possible that one dosage is too high and the other too low?
Sat, 13 Jul 2013
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General & Family Physician 's  Response
hi... thanks for using HCM..
you have undergone radioactive iodine ablation, followed by thyroxin supplements..
now there is TSH levels increased inspite of thyroxin..
the weight gain, cold, loss of hair is due to hypothyriodism..
see your endocrinologist for the titration of the dose of thyroxin, so that you that remain euthyriod..
all the very best..
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Weight Gain, Cold, Loss Of Hair, Increase In TSH. History Of Radioactive Iodine Treatment For Hyperthyroidism. Prescribed Reduced Dosage Of Synthroid. Guide

hi... thanks for using HCM.. you have undergone radioactive iodine ablation, followed by thyroxin supplements.. now there is TSH levels increased inspite of thyroxin.. the weight gain, cold, loss of hair is due to hypothyriodism.. see your endocrinologist for the titration of the dose of thyroxin, so that you that remain euthyriod.. all the very best..