Alcohol Poisoning

Hey so I’m not really sure how much I drank last night but it was quite a bit with no chasers. I puked 4 times in like 2-3 hours after and then again in the middle of the night. I was absolutely freezing last night but woke up sweating. I still feel nauseous next morning and have a pounding headache

Does this sound like alcohol poisoning?

Any tips to get over a bad hangover?