Ankle distortion grade 2, how do you sleep with it?!?

Yesterday while practicing sports, I severly twisted my ankle almost 100°. It's in a special bandage now and I've put several blankets below my ankle so that it's elevated all the time. Despite that I'm in serieus pain and I was wondering if ppl here could give me some practical tips to survive the coming days.

I already went to the hospital and scans have been made. They've been made in a hospital that according to my mother has a bad reputation (a collegue of her was misdiagnosed with a simmilar injury). Anyone who has some advice to sleep a bit and to reduce the pain? Any things I should monitor and report to my dokter as soon as I notice them? I can't reach my dokter because his secritary is answering the calls and she doesn't understand the meaning of "urgent call".

Kind regards and hoping to sleep soon