What to Do After Vomiting

After vomiting, rest your stomach briefly, then take frequent small sips of fluid and watch for dehydration. An oral rehydration solution can replace both fluid and salts. Once liquids stay down and appetite returns, try a small amount of plain food. Do not force a full meal.

Gastroenteritis and food poisoning can present with vomiting, diarrhoea, cramps, or fever. Migraine can include nausea and vomiting alongside headache and sensitivity to light. Gallstones or pancreatitis may include vomiting with significant upper abdominal pain. Meningitis may include vomiting with severe headache, neck stiffness, confusion, or a rash. The accompanying symptoms and pattern matter more than vomiting alone.

Begin with small sips of water or oral rehydration solution; large drinks may trigger more nausea. If another episode occurs, pause briefly and restart more slowly. When fluids remain down, choose easy-to-tolerate foods such as toast, rice, crackers, banana, or soup according to appetite. Avoid alcohol, heavy or greasy meals, and strenuous activity while recovering. Wash hands carefully and do not prepare food for others when an infectious stomach illness is possible.

Seek urgent care for blood or material resembling coffee grounds in vomit, green vomit, severe or worsening abdominal pain, a rigid or swollen abdomen, chest pain, fainting, confusion, severe headache with neck stiffness, a new rash, or vomiting after a significant head injury. Get prompt help if fluids will not stay down or dehydration develops, such as very little urine, a very dry mouth, marked weakness, dizziness on standing, or unusual sleepiness. Babies, older adults, pregnant people, and anyone with diabetes, kidney disease, or reduced immunity may need earlier assessment.

Describe when vomiting began, whether it followed a meal, travel, a new medicine, alcohol, injury, or contact with someone unwell, and whether others who ate the same food became ill. Report abdominal pain location, diarrhoea, fever, headache, urine output, pregnancy possibility, and the appearance of the vomit. Ask which fluids are suitable, whether prescribed medicines should be repeated after an episode, and whether an anti-sickness medicine is safe for you.