Barbara has been experiencing something akin to "freezing" but she is not frozen. She loses ability to speak and to eat. The last two times this occurred she happened to be with a nurse and requested her Blood Pressure be checked. It was very low - much lower than normal (which is low to begin with). We know her meds: Sinemet, Sinemet CR and Permax, all tend to drive the pressure down. Has anyone else experienced the loss of speech with low BP? THanks, Allan