To whom who has had similar problems: My wife has had PD for 5 yrs or more,she is 61 years old. She complains that her weakness travels as follows. One morning she wakes up and has a neck weakness, a few days later she will have pain and weakness in her eyes (eyelids won't stay open)while her neck is OK. Then a few days later her legs are so weak that she has problems walking but her eyelids remain open. So I call it the traveling weakness for the lack of a better term. Another problem she experiences is that her muscles get weak in extreme heat especially her eyes. If you have heard or experienced similar symptoms , please let me know. Thank You [log in to unmask] Henry Guttentag