Nausea, help!

Went quite hard last night, made sure to eat plenty before hand and stopped for a McDonald’s while still completely pissed. Got home, fell asleep.

Woke up 4 hours later with the WORST nausea, I can’t get off the bathroom floor. Problem is I have emetophobia. So just sticking my fingers down my throat and getting out over with isn’t an option.

How do I stop this please