Symptom

Heartburn

Heartburn is a feeling of warmth or burning in your chest. It is not actually related to your heart. The burning is caused by stomach acid.

The hollow tube connecting your mouth to your stomach is called the oesophagus. At the lower end of this tube is a muscle called the lower oesophageal sphincter (LES).  This muscle prevents food from moving back up your oesophagus once it reaches your stomach. However if this muscle does not close properly the acid that your stomach produces to digest your food may leak into your oesophagus causing a burning sensation.

Treatment for heartburn is usually done using a gradual approach. Your GP may recommend diet or lifestyle changes. Often over the counter antacids relieve the symptoms. Stronger medication to decrease the levels of stomach acid produced may also be prescribed.

If your heartburn symptoms persist or increase your GP may refer you to specialist consultant.

Related conditions

Barrett's Oesophagus

If you suffer from continued gastro-oesophageal reflux the cells in the lining of the lower part of your oesophagus may begin to develop abnormally. This is called Barrett’s oesophagus.

Duodenal ulcer

Duodenal ulcers are open sores in the part of your intestine located just below your stomach.

Gastric Ulceration

Open sores in the lining of your stomach are called stomach (or gastric) ulcers. Ulcers can also occur in your small intestine (your duodenum). They are caused by an imbalance of digestive fluids in your stomach or intestines.

Gastroesophageal Reflux

Hiatus Hernia

Oesophagitis

Stomach ulcer

Open sores in the lining of your stomach are called stomach (or gastric) ulcers.

Ask a question

Fill in the form below and we'll get back to you within one working day. If it's urgent, you can call us on 0300 123 6200.

Thank you

A member of the team will respond to you soon.

To continue to receive communications from Nuffield Health about our exclusive offers, products and services, then please tell us how you'd like to be contacted by ticking the relevant boxes below:

On occasion Nuffield Health may contact you with pertinent service information in regards to services we provide. Note that you can either amend or withdraw your consent at any time.

For information about where your personal data may be processed, how it may be processed and for details of our Data Protection Officer, please see our Privacy Policy.