strained my adductor muscle help !!

SUSIE091

Hi well did a mud run on sunday did great was freezzing lol and as soon as i finished i was in aagnoy

turns out i have strained my Adductor Muscle couldn't hardly walk Monday but last two days has eased a bit

but pain is still there , can i still train upper body and do i need go to A and E to have a scan

just don't know what to for best how long before i can start running again or at least do some cardio

they say Rest legs but for how long thanks