How Long Do Symptoms Last After Eating Contaminated Food?

Learn how long you might feel sick after eating bad food and when to seek medical help.

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Feeling sick after eating something bad can last anywhere from a few hours to several days. It typically depends on the contaminant and your body’s reaction. Common symptoms include nausea, vomiting, and diarrhea, which usually begin within hours of consuming the tainted food. For mild cases, rest and stay hydrated. If symptoms persist beyond 48 hours, severe dehydration occurs, or you experience extreme discomfort, seek medical attention as this may indicate a more serious foodborne illness.

FAQs & Answers

  1. What are the common symptoms of food poisoning? Common symptoms include nausea, vomiting, diarrhea, and abdominal cramps, typically starting within hours of consuming contaminated food.
  2. When should I see a doctor after food poisoning? Seek medical help if symptoms persist beyond 48 hours, if you experience severe dehydration, or if you have bloody diarrhea.
  3. How can I prevent food poisoning? Prevent food poisoning by practicing safe food handling, cooking food to the right temperature, and keeping your kitchen clean.
  4. Can you get food poisoning from leftovers? Yes, eating improperly stored or reheated leftovers can lead to food poisoning. Always refrigerate leftovers promptly.