Stop drinking alcohol immediately
Sip water slowly
Try an oral rehydration drink
Rest sitting up or on your side
Avoid lying flat
Eat bland foods only if you can keep fluids down
Avoid greasy, spicy, or heavy foods
Avoid more alcohol
Avoid smoking
Avoid caffeine
Take small sips, not large gulps
Use fresh air if it helps
If you have severe vomiting, confusion, trouble breathing, chest pain, blood in vomit, or cannot keep fluids down, seek urgent medical help