 [ Symptoms ] i have had very watery diarrhea for the past 3 days i have no other symptoms and no weight loss at all what is it [ Disease ] it could be something you ate or a virus a virus is more likely because it is lasted for more than a day it could also be a bacterial infection take care of yourself eat yogurt and crackers stay hydrated and see if it clears up if you have no weight loss you are probably staying hydrated pretty well so that is good if it does not clear up then check with a doctor