Help

Hello idk if this is the right place to ask this but here I go. I had a three day drinking bender last weekend at a music festival. Lack of sleep, barely eating and I feel like the only liquid I drank was liqour. It’s now been two days since that and I feel awful. I barely felt hungover during the bender but now, 2 days later I feel so hungover. Crazy nausea, lack of appetite and energy, brain fog, stomach is fucked up and I’m so insanely anxious.

I’m just wondering if this is a normal reaction and if anyone of you guys have any experience or advice on how to get thru this.