hello.... I have been diagnosed with fibromyalgia, lipoma, stenosis in my left hip, degenerative disc disease in my neck and bi lateral carpel tunnel. I also have hypothyroidism and sleep apnea. when I walk for more than 5 minutes without something to lean on my legs get very heavy to the point where they will shake, my lower back up to the middle of my back gets weak and burning and extremely sore and lately my neck has the same burning painful feel to it all the time. could this have advanced to spinal stenosis.