Sometimes this can be a symptom of other problems. It could be caused by many different things that may be treatable. Among these are impaction, an intestinal "bug" that can be difficult to be rid of, and other reasons. You need to have her physician test her stool if that has not already been done. Discuss this issue with her physician to see if there is a cause that can be found and treated. Good luck with this.
Glenda Jordan, RN
Eldercare Advisor with A Place for Mom