Medically reviewed by Robert Burakoff, MD Key Takeaways Constipation and diarrhea can cause rectal pressure that may be relieved with OTC medicines or dietary changes.  Adding fiber to your diet can ...

Anorectal function plays a pivotal role in maintaining continence and facilitating defaecation, and disturbances in this complex system can lead to a broad spectrum of disorders, including dyssynergic ...