Hello This can be caused by foot poisoning or intestinal infection or food allergy and mal absorption If you can provide me more information like your age and relevant medical history Are you having fever or acid reflux how s your appetite In my opinion you should take plenty of fluids including ORS to counter dehydration and electrolytic imbalances Maintain good hygiene wash your hand properly before taking food You may require a course of antibiotics under supervision of your doctor after a stool test. Please revert back to me with details so that I will be bal to tell you more precisely wish you good health Regards