I have had several health problems for the last 6 months. They started after long term antibiotics and being on Lortab for 2+ weeks. I have a pressure like feeling on the right side of my head, tension headaches, extreme fatigue, numbness & tingling in arms and legs, memory loss, fuzzy headed, muscle cramps/knots in my neck & shoulder, but only on the right side, sore throat with white chunks only on the right side too. I have been to 2 Docs and have had 16 blood tests done. The only thing of interest was an antibody to Parvovirus B19, which means that I have recently been infected with it. I read that symptoms could last a few months and some are close to what I have. Has anyone else had this? I'm really losing this fight, please help.