I have Hoshimotos disease and three months ago I was told my thyroid is either failing or I have thyroid cancer. I am waiting for a referal from my crappy primary physician for a throat specialist. My question is, the past two weeks my feet have been really swollen, sometimes only one at a time. I am bloated, my skin is extremely dry, and I feel like crap...should I go to the e.r or wait til tomorrow to make a same day appointment? And why are my feet swelling?