When should I call my doctor if I have a hangover?
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RealAge answered:Hangover symptoms include headache, dizziness, upset stomach, fatigue, and nausea. Symptoms usually disappear within 24 hours. If your hangover lasts longer than that or if you have tremors, blackouts, or blood in your vomit, call your medical professional immediately. These are serious symptoms that require medical attention.
Hangover symptoms include headache, dizziness, upset stomach, fatigue, and nausea. Symptoms usually disappear within 24 hours. If your hangover lasts longer than that or if you have tremors, blackouts, or blood in your vomit, call your... More

