How Long Does Food Poisoning Last

How long does food poisoning last, and when should symptoms be medically assessed in Europe?Food poisoning duration explained: viral gastroenteritis, bacterial toxins, dehydration risk, recovery timeline, and red flag symptoms.In this episode, we clarify how long food poisoning typically lasts and how doctors assess severity during an online consultation in the EU.You’ll learn:• Common causes (norovirus, Salmonella, Campylobacter, toxin-related illness)• Typical symptom duration (often 1–3 days for viral causes)• Why bacterial infections may last longer• The importance of hydration and oral rehydration solutions• When anti-diarrhoeal medication may or may not be appropriate• Red flag symptoms such as blood in stool, persistent vomiting, high fever, or dehydration• Situations where antibiotic requests may be declined without confirmed bacterial diagnosisWe explain how doctors assess travel history, recent meals, symptom onset timing, immune status, and dehydration risk during an online consultation in the EU. Most cases are self-limiting, but severe or prolonged symptoms require testing or in-person evaluation.This episode reflects the clinical standards used by Mobi Doctor, where gastrointestinal consultations are reviewed by a registered physician in line with EU medical guidance.Read the full guide and transcript here:https://www.mobidoctor.eu/blog/how-long-does-food-poisoning-last