My 18 months old son hv frequent motions what ever he eats is expelled in one r two hours in Hx motion

A. Hello ma’am Then probably I would say that your child’s body is not able to digest the food well so it’s either indigestion or we digestion so would advise you to consult your doctor for a proper medication for the same as once this thing settles down after that whatever your child will eat the body will be able to digest it well with the time