You also need to rehydrate your body and replenish some of the nutrients that you lost. Fruits and vegetables are more recommended than any junk food and certainly not dairy products. For some people bananas work extremely well since they are high in potassium, and for others tomatoes, so when people drink Bloody Mary s to cure a hangover, they are not far from the real cure, although I would recommend Virgin Mary s. Drinking more alcohol is definitely not going to help you out at all. Also light foods, high in carbohydrates are recommended such as breads and cereals.
Fruit juices are also good since they contain fructose, a natural sugar.
Eating honey with soda crackers and sipping peppermint tea will also help calm your sick stomach. While these claim to cure hangovers, they are all fairly new on the market, so they may be causing other types of damage also. Many times, you can just listen to your body. If you are craving chocolate chip cookies or brownies, try eating one. That may be just the thing your body needs.