Quite a few people lose their thyroids in this treatment-- it's no big deal, just means you have to be on thyroid hormone, and once you get the dose
right, you feel fine. The bad thing about losing your thyroid is NOT KNOWING. Symptoms: depression, weight gain, loss of hair, fatigue. On these hepC meds, you have so many side effects that you wouldn't know if you had hypothyroid side effects too. Insist that your doctor check your thyroid regularly.