4. Gluten Intolerance
Food intolerances are a common cause for experiencing watery stools, and it should be a symptom that you especially take note of if it were to happen after consuming certain types of food (e.g. bread, pasta or anything else that might contain wheat or gluten).
If you are gluten intolerant, it means your body shows a negative reaction when coming into contact with gluten, usually even trace amounts of it. It can be found in many things on the shelf, including as a thickener in things you wouldn’t find obvious at first.
One of the symptoms of gluten intolerance can manifest with is watery stools, especially shortly after consuming anything that contained gluten. It could be something obvious, or it could be the “hidden ingredient” should you check to contain ingredients on the label.
Adapt your diet in order to see if it makes any kind of difference to your symptoms and make an appointment with a doctor.