The medical term for food poisoning

Food poisoning is a broad description rather than one single disease. Germs such as bacteria, viruses, or parasites may be involved, while toxins already present in food can also cause sudden symptoms. A person may develop abdominal pain, nausea, vomiting, diarrhoea, or fever, but the combination varies with the cause. Clinicians ask about meals, water, travel, contacts, timing, and medicines when deciding what explanation fits.

Prioritise small, frequent sips of water or Oral Rehydration Therapy. Eat when able, choosing modest portions and avoiding foods that clearly worsen nausea. Wash hands with soap and water and do not share food while ill. Do not start antibiotics or anti-diarrhoeal medicines without advice, because the right choice depends on the suspected cause and your symptoms. A clinician may recommend IV Fluid Therapy if oral fluids are not staying down.

Contact a clinician if symptoms are severe, are not settling, or prevent normal drinking. Seek urgent help for blood in stool or vomit, intense or localised abdominal pain, fainting, confusion, severe weakness, or very little urine. Get advice sooner for babies, older adults, pregnancy, or conditions that make dehydration more concerning.

Ask what cause is most consistent with your timing and symptoms, whether a stool test is useful, and how to manage fluids or medicines safely. Tell the clinician what you ate, when symptoms began, and whether anyone else became ill.