I was diagnosed with PMR about a year ago and I am taking 3 milligrams Prednisone daily down from 10 milligrams at the beginning . Has anyone used hyperbaric oxygen therapy to improve the symptoms of PMR ? I had a ischemic stroke about two years ago and have been improving but I'm looking for a greater improvement. It has been suggested that hyperbaric oxygen therapy helps stroke victims and I find some information on the Internet saying that it can offer significant improvements. However, my primary care physician says it won't help and my rehab doctor says that her patients that have tried it found no improvement. I am interested any opinions of anyone who has tried it as to whether you felt it was beneficial or not. I'm considering a 40 hour course at 2 atmospheres.