When your gut doesn’t work the effects can be devastating, and these painful, debilitating conditions can impact all areas of your life. Your immune system doesn’t work properly, and your body starts attacking itself. Over 500,000 people in the UK live with Crohn’s or Colitis, but together we are making the greatest difference. From giving support and reassurance right now, to providing hope for the future through pioneering research. Crohn’s & Colitis UK is here for everyone affected by Crohn’s and Colitis.