How common is constipation in diverticular disease?

Diverticular disease involves small pouches forming in the wall of the large bowel. Some people notice constipation, bloating, cramps, or changes between constipation and loose stools; others have no symptoms. Constipation can increase pressure in the bowel and may be part of the symptom pattern, but constipation alone does not confirm diverticular disease. Persistent or changing bowel symptoms deserve assessment because conditions affecting the bowel can overlap.

Keep a record of bowel frequency, stool consistency, pain, and any bleeding. Unless a clinician has advised otherwise, increase fibre gradually, drink fluids regularly, and stay physically active. Gradual changes are easier for the bowel to tolerate than a sudden large increase in fibre. A clinician can tailor advice if you have kidney, heart, or swallowing problems, or if fibre makes your symptoms worse.

Seek urgent help for severe or worsening abdominal pain, fever, repeated vomiting, a swollen abdomen, inability to pass stool or gas, or significant rectal bleeding. Arrange a prompt appointment for a new persistent bowel change, unexplained weight loss, anaemia symptoms, or blood mixed through the stool.

Could diverticular disease explain my constipation and discomfort? Should I change fibre or use a bowel medicine? Do my symptoms require tests? Which changes in pain, stool, or bleeding should lead me to seek urgent care?