Proper preparation ensures a smooth and accurate examination. Patients are typically advised to:
• Fast for 6–8 hours before the procedure (no food or drink)
• Inform the doctor about medications, allergies, or existing health conditions
• Arrange for someone to accompany them if sedation is used
Your healthcare provider will give specific instructions based on your medical history and the type of gastroscopy planned.
Gastroscopy: A Vital Procedure for Upper GI Diagnosis and Care
Gastroscopy is a key diagnostic procedure that allows doctors to examine the upper part of the digestive tract with precision and minimal discomfort. Whether you're experiencing persistent indigestion or investigating more serious symptoms, gastroscopy offers a safe and effective way to uncover the root cause.
Gastroscopy—also known as upper GI endoscopy—is a procedure that uses a thin, flexible tube called an endoscope to visually inspect the inside of the esophagus, stomach, and duodenum (the first part of the small intestine). The endoscope is equipped with a light and camera, transmitting high-resolution images to a monitor in real time.
Doctors may also use the scope to:
• Take tissue samples (biopsies)
• Remove polyps or foreign objects
• Treat bleeding ulcers or dilate narrowed areas
Gastroscopy is recommended for a variety of symptoms and conditions, including:
• Persistent indigestion or heartburn
• Difficulty swallowing (dysphagia)
• Upper abdominal pain
• Unexplained vomiting or nausea
• Suspected gastric ulcers, gastritis, or esophageal cancer
• Monitoring of chronic conditions like Barrett’s esophagus
It’s also used to investigate abnormal findings from imaging tests or blood work.
The procedure is usually performed in a hospital or outpatient clinic and takes about 15 to 30 minutes. Here’s what to expect:
• You’ll lie on your side, and a local anaesthetic may be sprayed into your throat
• Sedation may be given to help you relax
• The endoscope is gently inserted through the mouth and guided down the esophagus
• The doctor examines the lining of the upper GI tract and may perform biopsies or minor treatments.
Most patients experience little to no pain, though a mild gagging sensation is common during insertion.
Aftercare and Recovery
After the procedure:
• You may feel bloated or have a sore throat for a few hours
• If sedated, you’ll need to rest and avoid driving for the day
• Results from biopsies may take a few days
Your doctor will discuss findings and recommend next steps based on the results.
Gastroscopy is considered very safe. However, as with any medical procedure, there are potential risks involved:
• Bleeding (especially if biopsies are taken)
• Infection
• Perforation of the GI tract (rare)
• Reaction to sedation
These risks are uncommon and are minimized by experienced medical teams and proper preparation.
Gastroscopy is considered very safe. However, as with any medical procedure, there are potential risks involved:
• Bleeding (especially if biopsies are taken)
• Infection
• Perforation of the GI tract (rare)
• Reaction to sedation
These risks are uncommon and are minimized by experienced medical teams and proper preparation.
At The Yash Clinic, we are committed to delivering Excellence in Surgeries across a wide range of specialties, including General Surgery, Laparoscopic Procedures, Gastrointestinal Treatments, and Laser Proctology.
