My symptoms started with weakness in my left hand, in October of 2013. Then later that month I started getting twitches on my left side that continues 24/7. Whole left side is weak, like I've had a stroke,but ER visit with MRI of my head showed no evidence of a brain bleed. Since that I've gone to 2 nerologists and one Nero specialist at the cleveland clinic. Dr Wilson at the cleveland clinic has ran multiple tests. Blood tests, nerve tests,tilt table test , and even a skin/nerve biospy test by punch biospy(which I don't have results back yet). Pretty much all the tests came back ok except the tilt table test. It showed I have POTS. posteur orthostatic tachacardia syndrome. Which basically means my heart rate and blood pressure goes up due to blood pooling to lower extremities and the heart having trouble getting blood back up to upper extremities , which symptoms of dizziness and light headed happens upon raising from a lying. My walking, dressing and trying to work with both hands is getting harder to do. Even getting out of bed is hard. I work as a caregiver in a hospital so I'm used to taking care of patients, not being one. Dr put me on one medicine, mestinon. It's supposed to give energy to your muscles but I haven't seen improvement with that. I see the dr again for the second time since all these tests next week. I'm scared that I might have als.