I am 52 years old and retired with a disability from teaching in January of 1994. I have had PD since 1982. I had been considering my effectiveness as a teacher for about a year. My tremor was so bad that I took heavy doses of sinement to control it resulting in less tremor but led bad dystonia in my feet and toes and lower back. It was difficult for me to stand in front of my classroom for an hour at a time. Not to speak of my handwriting which was horrible on the chalkboard which I used extensively being a teacher of mathematics. I found myself unable to give individual assistance with the tremor affecting my presence and my inability to write legible. To top off my physical problems my voice was very shallow. I returned to work on January 3 coming back from Christmas break to discover that I had not improved even with a rest. The stress just became to much on that day back and I had to go home. I had chest pains and generally felt bad. My wife took me to the hospital emergency room and they checked me over for three days. The best they could do was call it an anxiety attack. The heart checked okay. At that point I knew the writing was on the wall so to speak and I notified my principal to get a full time substitute because I wasn't coming back. Needless to say the next couple of weeks were the worst of my life. To sum it up, I quit because I felt ineffective as a teacher. Dick