I stopped drinking 3 days ago and have had some really bad withdrawal symptoms. I was violently sick to the point I couldn't turn over in bed without throwing up for 2 days. I can't eat properly. Iv had ellusinations. I feel dizzy. The shaking has gone. But sweating at night is still there. I had a horrible burning in my chest last night. I'm taking acamprosate tablets. But how long will these withdrawal symptoms last. I really don't want to go back to where I was.