My left side has been giving out on me for over a year. The muscles just suddenly stop working.I have had many nasty falls, nearly breaking my left hip and my left thigh and knee. I also have facial twitching that affects my speech and trembling/tremor like in both of my arms and hands. I have seen six neurologists and none of them know what to do for me. All of the MRI's and Cat scans are normal. I had a chemical stress test and they said my heart was healthy. I have lost an inch and a half in height, so a bone density test was done that was normal. I am 44, have been hypoglycemic since I was twelve, have had asthma since I was 25, am 5'6" and overweight by at least 80 pounds. I do have bone spurs in my neck and bulging discs in my lower back.