Wheelchairs give you freedom they don't take it away. If you are currently not leaving the house because you can't mobilise for example a wheelchair would help.

They can help with symptoms, especially if your symptoms flare up when you have to stand for too long.

A big trigger from pots is standing up, or staying standing for a long time. I have to use a wheelchair anytime I leave the house because I constantly fall down, and Oftentimes faint due to my pots. Having my wheelchair gives you a lot more freedom and it prevents injuries (hitting your head on sidewalk is not fun)