Hi, my son recently had a ligament injury. It was very minor, so he continued playing football, end up in knee swelling. Now he is under rest, my neighbour is a nurse and he wanted him to take rest. And what bothers me now is he couldn't walk properly. we went to a nearby clinic, got a few medicines, but still, he has pain while running. Everyone is suggesting me too many clinics for further treatments. I'm just confused about everything. Anyone here has any suggestion regarding this???????