My Achillis

Hello, I am a 24 year old physically active male. 2 1/2 months ago I was under cut while playing basketball.
My right achillis heal absorbed most of the akward landing. Every since that day my right heal has not been able to function with full fast twitch power without high levels of discomfort.
However my day to day life has not otherwise been affected, and I can even jog after loosening up. But every 7-9 days I try to go full speed my heal gets painfully strianed, which causes swelling and leaves my quite aggrivated.
Pease excuse the spelling and I thank you for your advice, because I would like to find a way to resume my normal activities -John Hefter