Leg pain

I am 18 years old this year and my whole life i’ve had pain in my legs. It comes and goes but I think my legs hurt like every other day on average. I have ligamentous laxity (very flexible ligaments) and my kneecaps are loose and there’s swelling under them. I take ibuprofen and it works most of the time. I’ve been to physical therapy many times in my life but this isn’t getting any better.

I’m just posting this so I can see if there’s anyone else here in a similar position or knows something about this and can give me advice. Thank you in advance.