Lower gastrointestinal problems are not only uncomfortable, but they can also impact your quality of life. Diarrhea, constipation, and gas happen to everybody and they can be painful, frustrating, and embarrassing. Lower GI problems just aren’t something people generally talk about, either with each other or with their physicians. Find out how to treat common lower GI problems, know when they require medical attention, and most important, learn what you can do to prevent them.