yes i do and for quite some time now....years.....my legs, arms and hands also fatigue easily and my legs become quite heavy climbing stairs, walking up hill etc. but i still can walk, drive, and walk up stairs. the most noticeable weakness to me is when i sit, it is very hard to raise my legs straight up, with the knees bent. very few people wind up in wheelchairs from PN and less become paralyzed or bedridden.