I was outside my house and my ankle rolled out which meant I fell onto my foot at a weird angle. There was no popping or snapping sound, but it hurt a lot and made me go really dizzy and light headed like I was going to faint, so I had to lie on the pavement for around 5-10 minutes waiting for the dizziness to pass.
The outer top of my foot swelled up slightly, but I could bear weight on it. This morning I can bear weight on it, but it hurts when lifting my foot off the floor to take a step. It's better when I have my shoes on, as it's compressing my foot and holding everything 'together' whilst I take a step (if that makes sense). It's when I move my toes is when it hurts (although I can move them).
I'm young and otherwise healthy. I'm not sure whether to go to minor injuries or not, the main concern I have is the level of pain I felt when I hurt it (I've only ever gone faint from pain intensity before and that's when I broke a bone).