Tummy troubles

Heartburn

This is caused by reflux, when acids travel back up from the stomach into the oesophagus.

What can you do? ‘Heartburn is often worse after rich meals, citrus fruits, hot drinks and alcohol. It's also exacerbated by smoking,' says Alastair. Symptoms may be worse at night or when you lie down, so avoid eating large meals in the evening. Your GP can prescribe antacids and indigestion remedies to help.

When to worry Severe heartburn could be a sign of oesophagitis - inflammation within the oesophagus. This can cause ulcers, bleeding and narrowing of the gullet. ‘A GP can prescribe drugs to treat it, but if the gullet is scarred it may need to be widened,' says Alastair.

Subscribe - 3 Issues for £3