Dear Network: A query: This past week when I have been eating, I have , during the course of a meal, bitten the inside of my lower lip at least once, sometimes more. I have tried to be very careful, but to no apparent avail. Yesterday as I was eating, I paid very close attention to what was happening, and I discovered that if I pushed the lower lip upward like I was going to pout, that I could avoid that. In fact, for the past two meals, I have managed to avoid the biting. Apparently I was allowing the lower lip to come down and in a bit. Has anyone had a similar experience? I am trying to get a fix on this. Is it something that comes with PD? What has been your experiences on this? Thanks. Bob Newbrough ([log in to unmask])