Hi All, I have an 82 year old friend with PD and he says that sometimes it feels like a hand is pressing down on the back of his head and neck. This usually happens when he is out for a walk and the last time, the sensation was so strong, he fell forward and hurt himself. He is on Requip 1mg three times a day and Sinemet CR 50/200 three times a day. Has anyone felt this sensation before? Curious, --Jack