More often parents wonder what is the reason that my child is crying without intervals and many times it is identified abdomen pain might be the reason for it.  However, Gall bladder stones can be a hidden reason for your child's stomach pain. Gall bladder stones if untreated can lead to problems which can cause worry.  So, if your child is crying frequently and is complaining of abdomen pain then Gall bladder stones can be a reason. Don't wait, check with your doctor immediately.