Esophageal manometry (muh-NOM-uh-tree) is a test that shows whether your esophagus is working properly. The esophagus is a long, muscular tube that connects your throat to your stomach. When you swallow, your esophagus contracts and pushes food into your stomach. Esophageal manometry measures the contractions.

What happens after a manometry?

What Happens After an Esophageal Manometry? You may resume your normal diet and activities after an esophageal manometry. You may feel a temporary soreness in your throat. Lozenges or gargling with salt water may help.

Does esophageal manometry help diagnose reflux?

If the valve doesn't work properly, your stomach contents can re-enter your esophagus. This leads to acid reflux, heartburn, and gastroesophageal reflux disease (GERD). Esophageal manometry can help diagnose problems with swallowing or with your LES.