Final answer:
Diverticulitis is a digestive disease in which pouches in the wall of the large intestine become infected and inflamed. Symptoms include abdominal pain, fever, and changes in bowel movements. Treatment may include antibiotics, diet modifications, and surgery if necessary.
Step-by-step explanation:
Diverticulitis is a digestive disease in which tiny pouches in the wall of the large intestine become infected and inflamed. This condition, known as diverticulitis, typically presents with lower abdominal pain, fever, nausea, diarrhea or constipation, and blood in the stool. It is more common in older individuals and is caused by bacterial infection. Diagnosis is usually performed with a CT scan, and treatment may involve antibiotics, a liquid diet, and in severe cases, surgery.