Gastroscopy Treatment in Chennai | Upper GI Endoscopy | Santosham Chest Hospital

Jul 03, 2026

Digestive problems such as persistent acidity, stomach pain, difficulty swallowing, nausea, vomiting, or unexplained weight loss should never be ignored. A gastroscopy is one of the most effective diagnostic procedures used to examine the oesophagus, stomach, and upper part of the small intestine. At Santosham Chest Hospital (Sanchest) in Egmore, Chennai, experienced specialists provide safe and accurate gastroscopy procedures to diagnose and manage various gastrointestinal conditions.

If you are looking for reliable gastroscopy treatment in Chennai, early diagnosis can help detect digestive disorders before they become serious and ensure timely treatment.

What is Gastroscopy?

Gastroscopy, also known as an Upper GI Endoscopy, is a minimally invasive procedure that allows doctors to examine the lining of the oesophagus, stomach, and duodenum using a thin, flexible tube with a camera attached to its tip.

The procedure helps specialists identify abnormalities that cannot be detected through routine blood tests or imaging alone.

When Do You Need Gastroscopy?

Your doctor may recommend gastroscopy if you experience:

• Persistent acid reflux or heartburn
• Difficulty swallowing (Dysphagia)
• Upper abdominal pain
• Frequent nausea or vomiting
• Blood in vomit or black stools
• Unexplained weight loss
• Chronic indigestion
• Stomach ulcers
• Suspected gastric bleeding
• Anaemia caused by internal bleeding

Early diagnosis through gastroscopy helps identify the underlying cause and allows appropriate treatment to begin promptly.

Conditions Diagnosed Through Gastroscopy

Gastroscopy is commonly used to diagnose:

• Gastric ulcers
• Duodenal ulcers
• Gastroesophageal Reflux Disease (GERD)
• Gastritis
• Barrett's Oesophagus
• Oesophageal inflammation
• Hiatal hernia
• Stomach polyps
• Upper gastrointestinal bleeding
• Oesophageal strictures
• Coeliac disease
• Early stomach cancer
• Oesophageal cancer
• Helicobacter pylori (H. pylori) infection

Benefits of Gastroscopy Treatment

Gastroscopy offers several advantages, including:

• Accurate diagnosis of digestive disorders
• Early detection of ulcers and cancers
• Identification of internal bleeding
• Ability to perform biopsy during the procedure
• Removal of small polyps
• Treatment of bleeding ulcers
• Safe, minimally invasive procedure
• Faster diagnosis compared to many imaging tests

How to Prepare for a Gastroscopy

Proper preparation ensures accurate examination results.

Patients are usually advised to:

• Avoid eating for 6–8 hours before the procedure.
• Drink only clear fluids as instructed.
• Inform the doctor about current medications.
• Mention any allergies or medical conditions.
• Discuss blood-thinning medications before the procedure.
• Arrange for someone to accompany you if sedation is used.

What Happens During the Procedure?

At Santosham Chest Hospital (Sanchest), the gastroscopy procedure is performed under the supervision of experienced medical professionals.

The process typically includes:

• Administration of a throat spray or mild sedation.
• Gentle insertion of a flexible endoscope through the mouth.
• Examination of the oesophagus, stomach, and duodenum.
• Capture of high-resolution images for evaluation.
• Collection of biopsy samples if required.
• Removal of small polyps or treatment of bleeding, if necessary.

The entire procedure usually takes 15–30 minutes.

Recovery After Gastroscopy

Most patients recover quickly and can return home the same day.

Following the procedure:

• Mild throat discomfort may occur temporarily.
• Rest until the effects of sedation wear off.
• Resume eating as advised by your doctor.
• Follow prescribed medications if treatment is initiated.
• Attend follow-up appointments to discuss biopsy results if samples were collected.

Why Choose Santosham Chest Hospital (Sanchest) for Gastroscopy Treatment in Chennai?

Patients trust Santosham Chest Hospital (Sanchest) because of its commitment to accurate diagnosis and quality patient care.

Highlights

• Experienced medical specialists
• Modern endoscopy equipment
• Safe and hygienic procedure rooms
• Accurate diagnosis with biopsy facilities
• Patient-centred care
• Comfortable treatment environment
• Advanced diagnostic technology
• Convenient location in Egmore, Chennai

Gastroscopy Treatment for Different Digestive Conditions

Gastroscopy for Acid Reflux

Persistent acid reflux can damage the oesophagus over time. Gastroscopy helps identify inflammation, ulcers, and complications associated with GERD.

Gastroscopy for Stomach Ulcers

The procedure accurately detects gastric and duodenal ulcers and enables doctors to collect tissue samples if necessary.

Gastroscopy for Difficulty Swallowing

Patients experiencing swallowing difficulties can undergo gastroscopy to identify narrowing, inflammation, or growths in the oesophagus.

Gastroscopy for Gastrointestinal Bleeding

Gastroscopy helps locate bleeding sources and, in many cases, allows immediate treatment during the same procedure.

Why Early Gastroscopy Matters

Delaying investigation of persistent digestive symptoms may allow underlying conditions to worsen. Early gastroscopy helps diagnose problems at an early stage, leading to more effective treatment and improved long-term outcomes.

If you experience ongoing stomach discomfort, unexplained weight loss, persistent indigestion, or recurrent vomiting, consult a specialist promptly.

Frequently Asked Questions (FAQs)

Is gastroscopy painful?

Gastroscopy is generally not painful. Most patients receive a local anaesthetic throat spray or mild sedation to ensure comfort during the procedure.

How long does a gastroscopy take?

The examination usually takes between 15 and 30 minutes, although recovery time may vary if sedation is used.

Can I eat after gastroscopy?

Yes. Your doctor will advise you when it is safe to resume eating and drinking, typically after the effects of the throat anaesthetic or sedation have worn off.

Is gastroscopy safe?

Gastroscopy is considered a safe and commonly performed procedure when carried out by experienced healthcare professionals.

Will a biopsy be taken during gastroscopy?

If the doctor identifies any abnormal tissue, a small biopsy may be taken for further laboratory analysis. This is usually painless.

When should I see a doctor for digestive symptoms?

If you have persistent abdominal pain, acid reflux, difficulty swallowing, vomiting blood, black stools, or unexplained weight loss, seek medical evaluation without delay.

Conclusion

A gastroscopy is an essential diagnostic procedure for identifying a wide range of upper digestive tract conditions. Early diagnosis enables timely treatment and helps prevent complications. If you are searching for gastroscopy treatment in Chennai, Santosham Chest Hospital (Sanchest) in Egmore, Chennai provides advanced diagnostic services with experienced specialists and modern facilities, ensuring accurate diagnosis and personalised patient care.