If you've had your fair share of day 1's have you not also had some day 2's?
Only you and your body can tell.
But a pint of vodka everyday or more, I'd say you might wanna go get some medical help.
Are you alone? cus would also be a good idea to have somone with you incase the withdrawal gets worse.
I hope you do feel better soon though, try write down how your feeling now so in a few days when your feeling better and tempted to drink you can read back and make the decision to stay sober.