hi LTrzczka
what you're feeling is completely normal - it's one of the main reasons I used to drink again because I thought I'd stop drinking and all would be well.
Not so, unfortunately.
If you're like me, you drank for years - it's going to take a little more than a week to feel better physically - but you will.
According to all I've read, it may be a little early for PAWs to be kicking in, but this link may help set your mind at ease a little.
Post-Acute Withdrawal Syndrome (PAWS) — Why we don’t get better immediately) Digital Dharma
D