Food Poisoning
Illness caused by eating contaminated food.
Common Symptoms
- Nausea
- Vomiting
- Diarrhea (may be bloody)
- Abdominal pain and cramps
- Fever
- Weakness
- Loss of appetite
- Headache
- Symptoms start hours to days after eating
Possible Causes
- Bacteria (Salmonella, E. coli, Listeria)
- Viruses (Norovirus)
- Parasites
- Undercooked meat or eggs
- Contaminated produce
- Improperly stored food
- Cross-contamination
- Infected food handlers
Note: These are potential causes. A healthcare provider can help determine the specific cause in your case.
Quick Self-Care Tips
- 1Stay hydrated (water, clear broths)
- 2Use oral rehydration solutions
- 3Rest
- 4Ease back into eating with bland foods
- 5Avoid dairy, fatty, and spicy foods
- 6Don't take anti-diarrhea meds initially
- 7Wash hands frequently
- 8Avoid solid food until vomiting stops
Disclaimer: These are general wellness suggestions, not medical treatment recommendations. They may help manage symptoms but should not replace professional medical care.
When to See a Doctor
Consult a healthcare provider if you experience any of the following:
- Symptoms last more than 3 days
- You have high fever (over 101.5°F)
- You see blood in vomit or stool
- You have signs of severe dehydration
- You're pregnant, elderly, or immunocompromised
Talk to a Healthcare Provider
If your symptoms are persistent, severe, or concerning, please consult with a qualified healthcare professional for proper evaluation and personalized advice.
Related Conditions
Diarrhea
Loose, watery stools occurring more frequently than usual.
Nausea
An uneasy feeling in the stomach that may come before vomiting.
Dehydration
When your body loses more fluids than you take in.
Diarrhea
Loose, watery stools occurring more frequently than normal.
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Medical Disclaimer
The information on this page is for educational purposes only and is not intended as medical advice. It should not be used for self-diagnosis or self-treatment. Always seek the guidance of a qualified healthcare professional with any questions you have regarding a medical condition. If you are experiencing a medical emergency, call your local emergency services immediately.
Information last reviewed: January 2026
This page provides educational information only. It is not medical advice.