Esophagoscopy: How and Why It Is Done and More

## What is Esophagoscopy?

Esophagoscopy is a procedure that allows a doctor to examine the inside of the esophagus, the tube that carries food from the mouth to the stomach. It is performed using a thin, flexible tube with a camera on the end. The tube is inserted into the mouth and passed down the throat and into the esophagus. The doctor can then use the camera to look for any abnormalities, such as inflammation, ulcers, or tumors.

Why Is Esophagoscopy Done?

Esophagoscopy is typically performed to investigate symptoms such as:

- Difficulty swallowing (dysphagia)

- Heartburn

- Chest pain

- Nausea and vomiting

- Coughing or wheezing

- Hoarseness

- A sensation of a lump in the throat

It may also be used to diagnose and treat certain conditions, such as:

- Esophageal cancer

- Barrett's esophagus

- Esophageal strictures (narrowing of the esophagus)

- Zenker's diverticulum (a pouch that forms in the esophagus)

- Achalasia (a disorder that affects the muscles of the esophagus)

How is Esophagoscopy Performed?

Esophagoscopy is typically performed on an outpatient basis, meaning that you can go home the same day. The procedure is usually done under local anesthesia, which numbs the back of the throat and makes the procedure more comfortable.

During the procedure, you will lie on your back and a mouthpiece will be placed in your mouth to help keep your mouth open. The doctor will then insert the esophagoscope into your mouth and slowly advance it down your throat and into your esophagus. The camera on the end of the esophagoscope will allow the doctor to see the inside of your esophagus and look for any abnormalities.

The entire procedure typically takes about 10-15 minutes.

What are the Risks of Esophagoscopy?

Esophagoscopy is a safe procedure, but there are some potential risks, including:

- Perforation (a hole in the esophagus)

- Bleeding

- Infection

- Aspiration (inhaling fluid into the lungs)

- Reactions to the anesthesia

These risks are rare, but it is important to be aware of them before undergoing the procedure.

What to Expect After Esophagoscopy?

After the procedure, you may have some pain or discomfort in your throat or chest. You may also have some hoarseness or difficulty swallowing. These symptoms should improve within a few days.

You may be advised to avoid eating or drinking for a few hours after the procedure. You should also avoid strenuous activity for a few days.

When to Call the Doctor?

It is important to call your doctor immediately if you experience any of the following symptoms after esophagoscopy:

- Severe pain or discomfort in your throat or chest

- Difficulty breathing or swallowing

- Vomiting

- Fever

- Chills

These symptoms could be a sign of a complication and require immediate medical attention.