So Sorry about your pain. I understand and empathize. I wear zip up support socks which helps the discomfort in my legs.

Parkinson's does cause pain, due to muscle rigidity and stiffness. It can also cause other cramps like leg cramps. Please ask your PD doctor or neurologist about this. Mine prescribed a muscle relaxer as well as a pain med daily. I hope you feel better soon.
Shelley Levitt