Crohn's Disease

Crohn's disease is a chronic inflammatory bowel disease that can cause inflammation anywhere along the digestive tract, from the mouth to the anus, though it most commonly affects the end of the small intestine and the beginning of the colon. Unlike ulcerative colitis, the inflammation in Crohn's disease often occurs in a patchy pattern with healthy tissue between inflamed segments, and can extend through the full thickness of the bowel wall rather than being limited to the inner lining. This deeper inflammation can lead to complications such as strictures that narrow the bowel, fistulas that create abnormal connections between organs, and abscesses. Like ulcerative colitis, Crohn's disease follows a relapsing and remitting course, and is thought to arise from an abnormal immune response in genetically susceptible individuals. While there is no cure, a combination of medication and, when needed, surgery can effectively control symptoms and manage complications for most patients.

The most common symptoms include: Abdominal pain and cramping often in the lower right abdomen; persistent diarrhoea; fatigue; unintended weight loss. Early recognition is key to prompt diagnosis and effective treatment.

No, Crohn's Disease is not contagious. It cannot spread through casual contact. However, certain risk factors and genetic predispositions may increase susceptibility.

Treatment options include: Treatment involves anti-inflammatory and immunosuppressive medications; including corticosteroids for flares and biologic therapies targeting specific immune pathways for long-term control of more severe disease. Nutritional support is important; particularly during flares or in those with malabsorption. Treatment should always be guided by a qualified Gastroenterology specialist. Do not self-medicate.

While Crohn's Disease cannot always be fully prevented, several measures can reduce risk: There is no known way to prevent Crohn's disease; but not smoking significantly reduces both the risk of developing the condition and the risk of flares; adhering to prescribed maintenance medication.

Consult a Gastroenterology specialist if symptoms persist for more than a few days, worsen despite home care, or significantly affect your daily activities. Early diagnosis leads to better outcomes.