Toxic megacolon is a potentially life-threatening condition in which the large bowel becomes wider than normal. It’s usually a complication of bowel inflammation or infection.
Toxic megacolon is a potentially life-threatening condition in which the large bowel becomes wider than normal. It’s usually a complication of bowel inflammation or infection.
Really bad bloody diarrhoea is the most common symptom of toxic megacolon, but it can also cause:
A doctor may suspect you have toxic megacolon based on your symptoms and medical history, but they will usually also look at and feel your tummy.
You will probably need other tests to confirm the diagnosis. These include:
Toxic megacolon is a potentially life-threatening condition that needs emergency treatment in hospital. You may be given fluids, antibiotics and/or steroids through a vein in your arm (IV). In some cases, you may also need surgery.
Important: Our website provides useful information but is not a substitute for medical advice. You should always seek the advice of your doctor when making decisions about your health.