Stop drinking alcohol
Sip water slowly
Drink an oral rehydration solution
Eat bland foods like toast, crackers, rice, or bananas
Rest and avoid strenuous activity
Avoid greasy, spicy, or acidic foods
Avoid caffeine
Avoid more alcohol
Take antacids if you normally use them and can take them safely
Use acetaminophen only with caution and avoid it if you have been drinking heavily or have liver disease
Seek medical help if pain is severe, persistent, or comes with vomiting, blood, fever, chest pain, trouble breathing, or confusion