Coeliac disease is a condition caused by an abnormal immune response, or sensitivity, to a dietary protein known as gluten. Gluten is found in wheat, rye and barley.
oesophagus
What your doctor wants you to know about norovirus
Norovirus (winter vomiting bug) is a highly infectious virus, known for causing outbreaks in winter and on cruise ships. Find out what you need to know.
Stomach and duodenum
The stomach is a muscular pouch that stores food and breaks it down. The duodenum receives the semi-digested food from the stomach.
Flatulence
Flatulence, or wind, is an excess of gas in the stomach and intestines. It is normal for gas to be passed as flatus 14-23 times a day, depending on diet.
Indigestion
Indigestion is a symptom involving pain in the stomach and sometimes heartburn or reflux, which may result from several medical conditions.
