ELI5: Explain Like I'm 5

Transnasal esophagoscopy

Transnasal esophagoscopy is like going on a little adventure inside your nose and throat with a tiny camera to see if everything is healthy.

Here's how it works:

First, you'll go to the doctor's office, and your doctor will give you a spray that numbs your nose so you won't feel anything. Then, they'll use a thin, bendable tube called an endoscope to take a look inside your nose and throat. This may make your nose feel a bit ticklish, but it won't hurt.

The camera at the end of the endoscope will capture images of your throat and esophagus as the tube is moved carefully down into the stomach. It's like a slideshow of pictures of your insides that the doctor can see on a screen.

This can help the doctor identify any problems, such as inflammation, ulcers, or other damage to the esophagus. If the doctor sees something that needs attention, they can take a small sample or biopsy for further testing.

Overall, it's a simple and painless way for your doctor to make sure everything is okay inside your nose and throat.