Ankle Ligaments?

In July I suffered a second degree injury to my ankle ligaments [the two front ones anterior talfibularr and calconefibular i think] while messign about in p/e. I jumpe up to hit the rounders ball [like baseball for you americans] which was stupidly high and caught my right foot behind my left and landed on it side. I heard a snap and got taken to hospital. They said that it was a tear and that i should get physiotherapy. Which I did as well as staying out of sport for the recoomened 3 weeks. At the start of the new school year i returned to sport after doing light exercise and found it hard running so sat out. After fitness training on Friday I was stiff al over really, but my ankle seems to of stiffened up masses and when i turn it inwards feels like its gonnatear completely and is quite painful to walk on. WHAT IS IT AND WHAT SHOULD I DO?

I really hate to tell you this... I did the same type of damage to my right ankle when I was 17 years old... That was 30 years ago... I stll have problems with it. I have a elastic type support brace that slips on like a sock. I wear it when I need to. My doctor told me years ago that I would have probably been better off to have went ahead and broke my ankle. It can get pretty annoying... my kids joke about "Mom walking across the floor and tripping on her own shadow" My ankle will just go out on me. I can be walking across the room and all of a sudden it just gives out!!!