Brookshire Cypress Jersey Village Katy
1.9K Reviews    |   
4.7 Star Rating    |    20+ years of experience    |    75k+ Patients Treated
Call
Add as preferred source

Upper Endoscopy (EGD) What To Expect

EGD preparation is usually simpler than colonoscopy, but fasting, medication review, sedation planning, and transportation still matter. Through GastroDoxs GutSignal Decode™, your symptoms, test results, and procedure findings are interpreted by expert gastroenterologists to deliver a clear diagnosis and a personalized, board-certified plan of care.

Dr. Bharat PothuriMedically Reviewed by Dr. Bharat Pothuri, MD, FACG  |  Updated 03-24-2026

What happens around your Upper Endoscopy (EGD)?

Quick Answer: What should I expect from an upper endoscopy (EGD)?

You can expect fasting instructions before the procedure, sedation or anesthesia support during the exam, a short recovery period afterward, and follow-up guidance based on findings such as reflux-related inflammation, ulcers, infection, or biopsy results from the esophagus, stomach, or duodenum.

task_alt

Fasting and medication review

Your team explains when to stop eating or drinking and which medications may need special instructions.

task_alt

Upper GI evaluation

A thin flexible scope is used to view the upper digestive tract and biopsies may be taken when needed.

task_alt

Short recovery

Most patients rest after sedation, go home with a responsible adult, and review findings or pathology follow-up as directed.

shield

GastroDoxs GutGuardians™

Your guardians. GastroDoxs GutGuardians™ is an elite team of board-certified gastroenterologists - a physician-led defense force of specialists, systems, and solution pathways working together to protect, detect, solve, and defend your digestive health through expert GI evaluation, advanced diagnostic screening, and endoscopic evaluation - commanded from your first concern to your last follow-up, and every critical stage in between.

route

GastroDoxs GutSignal Decode™

Your answers. GastroDoxs GutSignal Decode™ cracks your body's distress codes - delivering expert gastroenterologist interpretation of your GI symptoms, lab results, endoscopy findings, conditions, and digestive imaging across the full spectrum of digestive disease - translating every signal your gut sends into a confirmed diagnosis and a clear, board-certified plan of attack built entirely around you.

Questions to review before the procedure

info

Follow fasting instructions so the upper stomach is empty

Confirm when to stop food and liquids so the stomach is empty enough for a safe and clear exam.

info

Tell the team about blood thinners, diabetes medications, and reflux medicines

Ask which medicines should be continued, adjusted, or reviewed before the procedure.

info

Ask when biopsy results or follow-up instructions will be available

Clarify how initial findings are shared, when pathology results may return, and what follow-up may be needed.

StepWhat usually happensWhy it matters
Before the procedureFasting instructions, medication review, health-history review, arrival time, and transportation planning are confirmed.This helps reduce delays and supports safe sedation planning.
Procedure dayCheck-in, consent, sedation support, and upper digestive tract evaluation are completed by the care team.The gastroenterologist examines the esophagus, stomach, and duodenum.
During the examThe doctor may look for inflammation, narrowing, ulcers, bleeding, infection, or abnormal tissue changes.Biopsies may be taken when lab review is needed.
After the procedureYou recover from sedation, receive discharge instructions, and learn how findings or biopsy results will be reviewed.Most patients need a responsible adult driver after sedation.
Patient Journey: Understanding Your Upper Endoscopy (EGD) Journey

Mission Briefing

Your symptoms, history, medications, and reason for EGD are reviewed before the procedure is planned.

Preparation Phase

Fasting, medication instructions, arrival details, and ride-home planning are confirmed before procedure day.

Procedure Deployment

A flexible endoscope is used to examine the esophagus, stomach, and duodenum while sedation support is commonly provided.

Findings Review

Initial findings such as inflammation, ulcers, narrowing, bleeding, or biopsy needs are reviewed with follow-up instructions.

Follow-up Mission

Biopsy results, medication changes, repeat testing, or treatment plans are discussed based on your results.

What findings and follow-up may be discussed?

Upper endoscopy results may be normal or may show reflux-related inflammation, ulcers, narrowing, bleeding, infection, or abnormal tissue changes. Follow-up depends on the findings, whether biopsies were taken, your symptoms, and your gastroenterologist’s recommendations.

assignment

If inflammation or ulcers are found

Your doctor may discuss medication changes, acid control, infection testing, diet guidance, or follow-up depending on the cause and severity.

assignment

If biopsies are taken

Biopsies may help evaluate inflammation, infection, celiac disease, Barrett’s esophagus, or tissue-level changes that need pathology review.

assignment

If results are normal

Your care team may discuss whether symptoms need medication changes, additional testing, or another type of digestive evaluation.

Upper Endoscopy Prep Overview

Quick Answer: What should adults know about EGD prep?

Upper endoscopy preparation usually involves fasting, medication review, sedation planning, and transportation planning. This overview helps explain why preparation matters and what your GastroDoxs care team may review before your procedure.

Watch this upper endoscopy overview, then follow the written instructions from your GastroDoxs care team for your exact fasting, medication guidance, arrival time, and transportation plan.

Upper Endoscopy Video Instructions

Watch this upper endoscopy overview, then follow the written instructions from your GastroDoxs care team for your exact fasting, medication, sensor, recorder, and return instructions.

Ready to discuss symptoms?

Want procedure-day details?
Review fasting, medication review, sedation planning, upper GI evaluation, recovery, and how findings or biopsy results are discussed. Read what to expect during upper endoscopy
Ready to discuss symptoms?
If upper endoscopy may be needed for reflux, trouble swallowing, upper abdominal pain, nausea, vomiting, anemia, bleeding concerns, or unexplained upper digestive symptoms, use the scheduling page to understand appointment options. See upper endoscopy scheduling options

Frequently Asked Questions About Upper Endoscopy (EGD)

What is upper endoscopy used to evaluate?

Upper endoscopy evaluates the esophagus, stomach, and first part of the small intestine when symptoms or test results suggest an upper digestive problem.

What symptoms may lead to EGD?

Persistent reflux, trouble swallowing, food sticking, vomiting, unexplained anemia, black stools, upper abdominal pain, or suspected ulcer disease may lead to EGD planning.

What happens during the procedure?

A thin flexible scope is passed through the mouth while sedation is commonly used. The doctor looks for inflammation, narrowing, ulcers, bleeding, or other findings.

Why are biopsies sometimes taken?

Biopsies can help check for inflammation, infection, celiac disease, Barrett’s esophagus, or other tissue-level changes that cannot be confirmed by appearance alone.

How should I prepare for EGD?

You will receive fasting instructions, medication guidance, arrival details, and transportation rules before the procedure.

What happens after EGD results are available?

Your care team reviews findings, biopsy results if taken, medication changes, follow-up testing, or treatment planning based on the results.

Need help deciding if this is the next step?

Our team can walk you through your symptoms, personal risk factors, what the procedure involves, how to prepare, and what your insurance covers — so you can make a confident, informed decision before you book.

Request Appointment