50 yr. old female, have fibromyalgia, osteo arthritis and need a new knee. I am about 50lbs overweight. I have painful pea sized lumps in my inner thighs and there is also pain where there are no lumps. Legs feel weak, have been swelling, feel heavy and its getting harder to walk. I hate wearing underwear anymore because I feel like they cut off circulation even though they aren't tight. Every symptom gets worse with exercise although daily stretching seems to help. Could this be a circulatory problem or just another symptom of the fibro?