Crohn’s disease Also called: ileitis Crohn’s disease can sometimes cause life-threatening complications. Crohn’s disease can cause abdominal pain, diarrhoea, weight loss, anaemia and fatigue. Some people may be symptom-free most of their lives, while others can have severe chronic symptoms that never go away. Crohn’s disease cannot be cured. Medications such as steroids and immunosuppressants […]