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A member asked:
Can hypothyroidism cause heavy and long periods?
5 doctors weighed in across 3 answers
Yes: Hypothyroidism slows down your metabolism and can prolong your period making it lasts longer and heavier.
Answered 7/5/2012
6.4k views
Possibly: Thyroid problems can definitely throw off your periods, however, make sure that fibroids and other hormone abnormalities are not also throwing things off. Check random urine iodine to make sure you have enough iodine.
Answered 10/28/2012
5.5k views
Hypothyroidism: Absolutely. Thyroid labs are very appropriate here.
Answered 10/28/2012
5.5k views
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