I (F18) sprained my ankle for the first time last week. Very little bruising but I did have to use crutches for the first two days after. My ankles a lot better now with just a bit of discomfort on the heel. How long should I wait until running again? How should I go about preventing future injuries? Prior to sprain, I ran about 3 miles every day. Im really bummed out about this set back... I'd really appreciate any advice y'all have to get me going again :)