Upper Endoscopy Explained: Indications, Prep, and Recovery

An upper endoscopy, also called an EGD (esophagogastroduodenoscopy), is a procedure that gives your doctor a close look at the upper part of your digestive tract, including the esophagus, stomach, and the beginning of the small intestine. At Premier Gastroenterology & Wellness, Kevin T. Marks, M.D., offers this procedure in Katy for patients throughout the area of Richmond and Cypress, Texas, who need clear answers about digestive symptoms or conditions.

When Is an Upper Endoscopy Recommended?

Upper endoscopy is a safe way to investigate symptoms that may not improve with simple treatments. Dr. Marks may recommend the procedure if you’re experiencing trouble swallowing, frequent heartburn, unexplained nausea or vomiting, abdominal pain, bleeding, or unexplained weight loss. It’s also an important tool for monitoring conditions like Barrett’s esophagus, ulcers, or inflammation of the stomach and esophagus.

What to Expect Before the Procedure

Preparing for an upper endoscopy is straightforward. In most cases, you’ll be asked not to eat or drink for several hours beforehand so your stomach is empty. This helps your doctor get the clearest view possible. Be sure to let Dr. Marks and the Katy, Texas, team know about any medications you take while you’re scheduling the endoscopy, as some medications may need to be adjusted. On the day of your procedure, you’ll receive sedation to keep you comfortable and relaxed from start to finish.

The Procedure Itself

An upper endoscopy is performed with a thin, flexible tube that has a light and a camera on the end. This allows Dr. Marks to carefully examine your digestive tract and, if needed, take small tissue samples (biopsies) or perform other minor procedures, like stopping bleeding or removing polyps. The entire process at Premier Gastroenterology & Wellness usually takes less than 30 minutes, and because of the sedation, most patients don’t remember much of it.

Recovery and Follow-Up

After the procedure, you’ll spend a short time in recovery while the sedation wears off. It’s normal to feel a little groggy, and you’ll need someone to drive you home. Mild throat soreness or bloating from the air used during the procedure can happen, but usually goes away within a day. Dr. Marks will review your results with you and explain the next steps for treatment or ongoing care, depending on the findings.

Expert Digestive Care in Katy, Richmond, and Cypress

At Premier Gastroenterology & Wellness, Dr. Kevin Marks and his team make your experience with upper endoscopy as comfortable as possible. With a clear diagnosis, you’ll have the information and support you need for a personalized treatment plan.

If you’ve been struggling with digestive symptoms and want clear answers, call Premier Gastroenterology & Wellness at (281) 392-0425 to schedule your consultation.