2 of 12

Hair of the dog

Even though the thought of a Bloody Mary may appeal to you, a Virgin Mary is a much better choice the morning after. "The worst thing to do is to have another drink," says Charles Cutler, MD, an internist in Norristown, Pa., and the chair of the American College of Physicians' board of governors.

The alcohol may temporarily help your symptoms but could hurt in the long run. Hangovers make you feel horrible because alcohol is toxic, Dr. Cutler explains, and you need to give your body a chance to recover. That morning drink could lead to an even worse hangover the following day.

Next: Greasy breakfast