My name is Patsy and I have had a Tremor in my right hand and arm for over 5 years now. Doctor first told me it was Parkinsons, I lived under that horrible cloud for 5 years, now he says as the tremor is only in my right arm and hand and has not progressed, he believes it to be a genetic tremor from my mothers side of family. I believe it to be caused by mild stroke I had, as I had a heart problem earlier. I believe electrical shock might help, hypnosis, GOD knows I want it to stop. Doctor has me taking Sinamet, it helps some, but in 4-5 hours its back. If you have any symptoms, contact me. God Bless You