Hi, I have been taking HCG orally for a week now. I had 2 mild hives outbreaks on the 4th and 6th evenings, both calmed down after about 2 hours. On the 7th evening I had hives all over my body, lasted about 4 hrs. I am 52 years old, 5'7", and 210 lbs. Have lost about 8lbs on the HCG diet. What should I do?