traderNik- The main reason was that it was the weekend, and my only choices were the ER or an urgent care clinic further away. My dog just had surgery on Monday, and I can't leave her alone for an extended period; I figured going to one of those places on the weekend would mean a long wait. I figured I would make an appointment with my Dr. this week for him to check it out, but in the meantime I solicited advice from fellow ET'ers. Thanks!