If you're experiencing any of these symptoms consistently, it could be coeliac disease. Coeliac disease affects 1 in 100 people, but only 36% are diagnosed meaning at least 500,000 people in the UK don't know they have it. It's a genetic condition so in families where at least one person has received a diagnosis, this ratio changes to 1 in 10. ​ ​If you or someone you know are experiencing any of the symptoms listed here on a regular basis, or if an immediate family member has received a diagnos