I don't have health insurance yet and I need to see a dr. but I have to wait until I have HI because I think this might not be a quick fix that can be overcome in just one visit, anyway, meanwhile I would like to know what I should do, ok, after that introduction we will pass to the second introduction, I had a stroke 12 years ago (I'm a female, 45 years old 131 lbs. 5'6) and after that everything was ok, my strong side before the stroke was my right side, after the stroke my strong side is my left side, (and lost of other stuff that are not a concern right now...) ok, so right now what's happening is that it seems like my right knee has lost strength and for some reason I lock my knee when walking and it's really painful! I don't know why this happens, my right leg is perfectly ok, but for some reson my brain thinks it's hurt or something! anyway, meanwhile I don't know if to exercise my right leg or not because I don't want to damage my kne e but I don't want to baby it either because of that saying "use t or lose it"! I don't know what to do please help!