hepatitis

Altitude sickness

Altitude sickness

Most people can ascend to a level of 2000 metres in one day without getting sick. Acute mountain sickness is the mildest form of altitude sickness, but can develop into more dangerous forms of altitude sickness.

Coeliac disease

Coeliac disease

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.

Flatulence

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.