Gastroscopy (or gastrointestinal (GI) endoscopy) at Oxford, The Manor Hospital

What happens during a gastroscopy?

A gastroscopy usually takes about 30 minutes. We may offer you a sedative to help you relax or spray local anaesthetic on the back of your throat, which will numb this area throughout the procedure.

A small mouth guard will be placed between your teeth to protect them.

Your consultant will place a flexible tube called an endoscope into the back of your throat and down into your stomach. You may be asked to swallow to help guide the tube. From here, the endoscope will pass into your duodenum. They will be able to look for problems in these organs, such as inflammation or ulcers. The endoscope will not interfere with your breathing, but initially, you may experience a retching sensation. If you have a lot of saliva, suction similar to that used at the dentist may be used.

Your consultant can also perform biopsies and take photographs to help make the diagnosis. When the examination is complete, your consultant will gently remove the endoscope.

Gastroscopy recovery

If you were given a sedative, you would normally recover in about an hour. You may feel a bit bloated for a few hours, but this will pass. When the local anaesthetic in the back of your throat wears off, you can drink and eat normally.

Your consultant will tell you what was found during the endoscopy and will discuss any treatment or follow-up you need.

Following the procedure, you may develop a sore throat, dry mouth, and slight hoarseness. Throat lozenges and saltwater gargles can ease these symptoms.

You should be able to go back to work the day after the endoscopy.

Most people make a good recovery and return to normal activities following a gastroscopy.

Why choose Nuffield Health Oxford Hospital for my gastroscopy?

Our hospital is one of the most modern and technologically advanced in the UK. Our expert endoscopists are supported by our excellent matron-led nursing team. We pride ourselves on delivering exceptional, individual care.

Even as a day patient, our nurses will make you as comfortable as possible, give you details about any follow-up appointments, and, if necessary, help you make arrangements for the journey home.

If you require a gastroscopy and don't want to be on an endless waiting list, contact us today to arrange your rapid access to treatment/diagnosis.