Feeling sick and vomiting are usually short-lived — a bug or something you ate. The concern is dehydration and a few warning patterns.
Sip small amounts of water or oral rehydration solution frequently rather than large drinks. Seek help if you cannot keep fluids down or show signs of dehydration.
If it lasts more than 1–2 days, contains blood, comes with severe pain or dehydration, or with a severe headache and stiff neck, get medical care.
MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.