The physical withdrawals can be vicious, noexcuse. When I self-detoxed, posting on SR, I was advised by many to see a doc. I didn't take that advice, but I should have. I ended up in very perilous territory. Do you intend to ride it out or seek some help? And, if I may ask, how much have you been drinking the last few weeks?
Hang in there. We are here for you.