Reviewed by medical experts • For informational purposes only
Vomiting, diarrhoea and cramps are typical. Know the dehydration signs and when to see a doctor.
Symptoms usually start a few hours to a few days after eating contaminated food. Most people recover within one to three days.
Common symptoms
Timing clues
Signs of dehydration
See a doctor the same day if
For emergencies, call 112 or 102.
Not always food poisoning
Viral infections, appendicitis and other conditions can look similar. If the picture is unclear or worsening, get examined.
In children
Children can become dehydrated faster than adults. Watch for fewer wet nappies, no tears when crying, unusual sleepiness and refusing to drink, and seek medical advice early.
Written By
Dr. Daksh
BDS
Reviewed By
Dr. Varun Gupta
MD Pharmacology, MBBS
Last updated on
27 Sep 2022 • 06:23 PM (IST)
Read Our Editorial Policy
Want to know more?
Have issue with the content?
Report Problem
Explore more articles about this topic
Bacterial, viral, parasitic and toxin-related food poisoning, and why the type matters.
Bacteria, viruses, parasites and toxins in unsafe food or water cause food poisoning.
ORS and small sips, rest and bland food help at home. Know when to see a doctor the same day.
From incubation to recovery: the usual course, why dehydration matters, and atypical signs.
Ayurveda's visuchika and ajirna view as support only. Rehydration always comes first.
Fluids first, bland foods when hungry, foods to avoid, and safe food handling.