How To Stop Vomiting During A Hangover. Avoid food that is hard to digest. Bland carbohydrates including toast rice or crackers tend to ease nausea too.

Drink clean or ice-bloodless drinks. Eating carbs nudges blood sugar levels back to normal. Using IV bags.
Avoid fried greasy or candy foods.
Over-the-counter drugs are available that may sometimes help to calm the stomach down and reduce vomiting. Remember to eat slowly while chewing well to help the weakened digestive system. Hydration is a key to dealing with hangover vomiting. Ad Nausea can be exhausting on your mind and body.

