Honey
 

A spoonful of honey may be exactly what you need to hamper headaches. Honey is made up of mostly fructose, and research has shown that the digestion of fructose competes with that of alcohol, forcing your body to rid itself of the remaining alcohol faster.

Try eating some whole-wheat toast drizzled with honey, or if you are too sick for solids, put a teaspoon of honey in a hot cup of tea.