Dear Dr. Okun;
I am a PD patient since 1995. My son is 44 and he kicks in bed, but he is not aware of it. Otherwise, he is healthy. His wife recorded a video of him kicking his legs while sound asleep. He does not do this, or other involuntary movements while awake.
Do you see this kicking as an early indication of Parkinson's disease. What steps could you kindly suggest to clarify this issue