In november I had a funky rash and overall feeling terrible, exhausted like the flu. I was diagnosed for singles. The rash never bubbled and I never had pain. In january I had a massive arthritic attack on both knees, left worse. I was told I had a baker's cyst and got a cortizone shot. I feel horrible, exhausted all the time, muscle weakness, pain, stiff joints, incredible cold intolerance. Then in May the rash came back, lasted about a week, again, no pain or itching or bubbling but in the exact location. Still feeling awful. No Dr. has answers, keep telling me I'm healthy...thoughts?