Colon Infection (Colitis): Symptoms, Causes & Treatment

Colitis symptoms vary by severity and cause. Common signs:

1. Abdominal pain (lower, sharp/cramping, mild–severe)
2. Diarrhea (loose, watery; may contain mucus, blood, pus)
3. Fever (low to high grade)
4. Nausea/vomiting
5. Bloating, gas
6. Urgent bowel movements
7. Weight loss (reduced appetite/malabsorption)
8. Fatigue, weakness
9. Blood in stool
10. Tenesmus (ineffective urge, incomplete evacuation)

These overlap with other conditions; see a doctor for proper diagnosis and treatment.