<human>: Can you give me a shortened version of the text?

hey you guys quick question, i went from 4 mile max distance to six and half last week and as a result injured my knee (sprained i think) I took a whole three days off running but now i cant run more than two miles without severe pain I run three days a week now so ive been having lots of rest days and am having one tomorrow but besides rest and ice what do i do? I seriously dont want to stop running altogether and my school nurse said he isnt sure what it could be, does runnit have expierience with this?
<bot>: I ran too much and knee has burn hurt alot although i took several days off, would like to know what is the problem and how to solve it