What should you know about diverticulitis is what?

The pouches are called diverticula. Their presence without inflammation is often called diverticulosis; diverticulitis describes an active inflamed episode. Possible features include localised abdominal tenderness, fever, nausea, bloating and a change in bowel habits. [Abdominal Pain](/symptoms/abdominal-pain/) can have many other causes, so symptoms do not establish the diagnosis by themselves. A clinician considers your history and examination and may arrange tests.

Seek medical advice for new or ongoing symptoms. A [GP Consultation](/treatments/consultations-and-assessment/gp-consultation/) can clarify whether home care, prescription treatment or further assessment is needed. Rest, drink fluids if tolerated and follow the eating plan given to you. Do not begin antibiotics left from an earlier illness. Once symptoms settle, ask about gradual dietary changes; [Nutrition Counselling](/treatments/lifestyle-and-wellness/nutrition-counselling/) can support an individual plan.

Get urgent help for severe or increasing pain, repeated vomiting, a swollen or rigid abdomen, faintness, confusion, marked weakness, heavy rectal bleeding or fever with a rapidly worsening condition. Prompt assessment is also sensible when you cannot drink enough or cannot pass stool or gas alongside abdominal swelling.

Ask whether your symptoms fit diverticulitis, which tests may be useful, what foods and pain relief are suitable, and which changes require urgent review. Mention any history of [Constipation](/symptoms/constipation/) and all medicines you take.