Unexpected Rapid Progression of PD Symptoms could indicate a need to adjust medication. Most likely more c/l-dopa (Sinemet) is needed. And/or, meds may need to be timed differently. Some find that starting Sinemet early (4 am) helps. Fine tuning meds requires a lot of experimenting. Find a neurologist who specializes in "motion disorders". Take your dad to a support group and talk it out. 0===================================================================0 | @..@ A.J. CONOVALOFF | | (----) "The Molokan Cyber-Cowboy" __o | | ( >__< ) PSP Support Groups of Arizona `\<, | | ^^ ~~ ^^ [log in to unmask] . . ..(*)/`(*) | 0===================================================================0