Digestive health plays a crucial role in our overall well-being, and sometimes symptoms like persistent acidity, abdominal pain, nausea, indigestion, or unexplained weight loss require deeper evaluation. One of the most effective and safe diagnostic tools for examining the esophagus, stomach, and upper part of the small intestine is Gastroscopy.
If you or your loved one has been advised to undergo a gastroscopy, understanding the procedure can help reduce anxiety and prepare you better. This guide explains what gastroscopy is, why it is done, and what you can expect before, during, and after the procedure.
What Is a Gastroscopy?
Gastroscopy (also called Upper GI Endoscopy) is a procedure in which a thin, flexible tube with a camera — called an endoscope — is gently inserted through the mouth to examine the upper digestive tract. It helps doctors visually check for inflammation, ulcers, infection, bleeding, or early signs of cancer.
Why Is Gastroscopy Recommended?
A gastroscopy is commonly suggested if you experience:
- Persistent acidity or heartburn
- Chronic indigestion
- Vomiting or unexplained nausea
- Difficulty swallowing
- Upper abdominal pain or bloating
- Unexplained weight loss
- Suspected ulcers or gastrointestinal bleeding
It can also be used for treatment — such as stopping internal bleeding, removing polyps, or extracting swallowed objects.
Preparing for Your Gastroscopy
To get accurate results and ensure comfort:
- You will need to avoid eating and drinking for 6–8 hours before the procedure.
- Inform the doctor about any medications or allergies, especially blood thinners.
- You may be asked to stop certain medicines temporarily, depending on your condition.
Your doctor will explain everything in advance so that you feel confident and relaxed.
What Happens During the Procedure?
- You will lie comfortably on your left side.
- A mild sedative or throat spray may be given to help you remain relaxed and pain-free.
- The endoscope is passed through the mouth and gently down the esophagus.
- The doctor examines the lining of the esophagus, stomach, and duodenum on a monitor.
- If needed, tissue samples (biopsies) may be taken — this is completely painless.
The entire procedure usually takes 10–15 minutes.
After the Gastroscopy
- You will rest until the sedative wears off.
- Mild throat discomfort or bloating may occur for a short time.
- You can usually resume eating and daily activities the same day, unless instructed otherwise.
- The doctor will discuss the findings and next steps.
Most patients find the procedure comfortable and easier than they expected.
Safe, Accurate & Essential for Early Diagnosis
Gastroscopy is extremely safe when performed by trained specialists and helps detect digestive conditions in their early stages — making treatment easier and more effective.
Expert Gastroscopy Care in Nashik
If you are experiencing persistent digestive problems or have been advised a gastroscopy, you deserve accurate diagnosis and comforting care.
Dr. Chaitanya Lodha, a highly accomplished and dedicated Gastroenterologist in Nashik, specializes in internal medicine, gastroenterology, and advanced gastrointestinal endoscopy. Known for his versatility, diligence, and compassionate approach, Dr. Lodha ensures a smooth and stress-free gastroscopy experience for every patient.