Several years ago I had a serious reaction to an antibiotic, I bled out of my rectum and spent two weeks in the hospital. I healed pretty well, but as I get older my body is not absorbing my vitamins and minerals. I take supplements but it is not helping. Now I have a lack of fluids beteen muscles and skin, and feel flushed nauseated. I need to find a doctor who can help me, and listen to me before somthing else goes wrong.