It will pass, eve. Hang on. This acute phase won't take months. Some of it is just your brain/nervous system being in hyperdrive after removing the sedative of alcohol. Then grabbing onto the fear and anxiety keeps it going.
I find a brisk walk or even 50 jumping jacks will relieve the nervous energy at once. Any moderate exercise for five minutes or so will do it.
Have you read about Kindling? Withdrawals keep getting worse each time.
Hang on.
Here's an NIH Article about Kindling