I get stiff when i stay one position. i pee myself trying to get to the bathroom every night. my spine hips and legs ache and my legs swell. i cant stand for very long my legs will become numb. tylenol and aleve don't work nor does flexorall?

This sounds like a significant and potentially serious problem, perhaps a form of arthritis or other musculoskeletal problem. No distant online forum can give clear answers or treatment advice. You need in-person professional evaluation, perhaps from a rheumatologist (arthritis/immunology expert). Discuss with your personal physician. Good luck.