I was diagnosed by 2 neurologist in 2 days with Functioning Neurological Movement Disorder. I have constant headaches, and severe jerking to the left side of my head, torso, and arms. Sometimes my hand will get in a locking position. I had a severe reaction to Pavarotti and was hospitalized but since being home, these symptoms have developed.I can't do any physical activities without it worsening and causing left side weakness. Has anyone else had this happen?