Original yogurt. Original yogurt is good for hangover, which can protect the stomach and intestines. Probiotics in original yogurt can reduce the level of enzymes that cause liver damage, thus reducing the damage of alcohol to the liver. Original yogurt can protect the gastric mucosa and delay the absorption of alcohol. Yogurt is rich in calcium, which is particularly effective in relieving irritability after drinking, soothing the body and mind, and helping digestion.