What Causes It?
Fecal matter trapped in diverticula
Low-fiber diet leading to constipation
Bacterial infection in the colon
Chronic straining during bowel movements
Aging-related weakening of colon walls
Obesity and sedentary lifestyle
Smoking and alcohol consumption
Use of certain medications (NSAIDs, steroids)
Signs & Symptoms
Persistent pain (usually in the lower left abdomen)
Fever and chills
Nausea and vomiting
Constipation or diarrhea
Abdominal bloating and tenderness
Loss of appetite
Rectal bleeding (in some cases)