I had total knee replacement surgery on July 15, 2013 and a manipulation on August 15th. Ever since then I have had a rash on lower back to the right of the spine with little red bumps w/no itching. Could this be a result of the spinal I had? Also, I have small red spots on both wrists that also cover the bottom of my palms. No pain, itching or anything else. These only occurred after my surgery. I had a yeast infection candida albacons 2 months ago (I have not had one of these since my 20's) It cleared up and now I have another one. I had a stroke 2 yrs, ago w/no symptoms except short memory loss and aphasia. I have anti phosphoid lipid syndrome which was discovered by neurologist after my stroke.. I am wondering what lab tests, if any, I could do to find out if there is anything wrong w/me. I have read a lot of candida albacons being inside the esopogas and the stomach and I don't know know to go from here.