Endoscopies: Frequently Asked Questions + Information

If you have digestive problems, your doctor may recommend an upper GI endoscopy. An upper GI endoscopy is a simple procedure that allows the doctor to look at your GI tract using a specially designed camera. Once they've seen the inside of your digestive tract, they might be able to give you an accurate diagnosis. Upper GI endoscopies may be a little uncomfortable, but they shouldn't be painful or overly unpleasant.

 

Here are some answers to several frequently asked questions about upper GI endoscopies.


What Happens During an Upper GI Endoscopy?

An upper GI endoscopy involves a doctor inserting a tube into your throat. Attached to the end of the tube is a camera that records live video of the interior of your digestive tract. This gives your doctor a clearer picture of what is causing your symptoms. The endoscopy can take as little as 15 minutes in most cases.


Do Upper GI Endoscopies hurt?

Despite the discomfort, your doctor ensures that the procedure will be painless.

 

Before beginning the procedure, the doctor may use an anesthetic spray to numb your throat and the inside of your mouth and may also administer sedatives that help you relax during the procedure. After the tube is inserted, try to relax, and remember the procedure will be over soon. The process should not be painful at all, so notify your doctor if you feel pain or excessive discomfort.


Why Might A Doctor Suggest A GI Endoscopy?

Your doctor could recommend an upper GI endoscopy if you've been having digestive issues like nausea, vomiting, pain, and diarrhea.

 

An endoscopy may help your doctor diagnose conditions like cancer, inflammation, internal bleeding, digestive autoimmune diseases such as celiac disease, and more. Aside from taking video images of the digestive tract, an endoscope can be used to collect tissue samples and even treat the issue during the procedure.


How Long Will Your Appointment Take?

In general, upper GI endoscopies take no longer than 15 minutes. However, you'll also need about 30 minutes of recovery time afterward if anesthesia is used. During the recovery period, any anesthesia used should begin to wear off. However, you will still be under the influence of the medication, so do not drive yourself home after the procedure.



How Will You Feel After the Procedure?

After the procedure, the anesthesia might leave you a little woozy, and you might have a mild sore throat that should go away in a couple of days.

 

You shouldn't experience serious pain after the procedure—if you do, that may be a sign of a complication and should be reported to your doctor.


How Safe Is an Upper GI Endoscopy?

Although it might sound a bit scary, an upper GI endoscopy is a safe procedure that many medical professionals have performed hundreds of times. Only a few patients experience postoperative complications. These are mostly minor infections that are treated with medication.

 

In extreme cases, patients can suffer from a tear in their digestive tracts. Surgery is needed in such cases to prevent further damage.


What Are the Signs of Complications?

Signs of complications can include pain, fever, trouble breathing and swallowing, vomiting, and blood in the stool. If you experience any of these symptoms after your procedure, notify your physician immediately.


How Do You Prepare for an Endoscopy?

Before your appointment, you'll need to take a few steps to ensure the success of your procedure. You might need to stop taking certain medicines, especially blood thinners, the night before your operation. Your doctor might advise you not to eat anything the night before your procedure.

 

Tell your doctor about all medications that you take—even if they don't seem important, they could have a big impact on the success of your procedure. Do not consume alcohol before your procedure, as alcohol may interact with the anesthetic.

 

You should also ask your doctor what documents you need to bring. You may need to bring your ID and insurance information. If you're insured, you should also be prepared to pay the co-pay or deductible when you arrive. Make sure you arrive early, so you have time to fill out the paperwork.

 

You won't be able to drive yourself home if you received anesthesia, so ensure you bring an adult who can transport you after your procedure.


When Will You Get the Results of Your Endoscopy?

Depending on the situation, your doctor might be able to identify the problem right away. They may also have to send the tissue to a lab for a biopsy. If they need to test the tissue, you could have to wait a week or so before you get your results.


Where Can You Go for an Upper GI Endoscopy?

At Northlake Gastroenterology, we perform upper GI endoscopies right here in our clinic. We have a professional team of staff members who will ensure you are comfortable and relaxed during the procedure. If you have any questions, do not hesitate to ask before your appointment.

 

Our team of doctors can perform your procedure as quickly and efficiently as possible to get you the results that you need. To request an appointment, simply call the nearest location or fill out the form on our website. We have four clinics located in the state of Louisiana. Once we get your message, we'll help you set up an appointment at a time that's convenient for you.

More Blogs

July 31, 2026
Constipation is an often temporary digestive problem that can affect anyone. Occasional constipation is usually nothing to worry about, but if your symptoms last for weeks or months, it could point to a more serious problem. Chronic constipation can interrupt your daily routine, cause discomfort, and affect your digestive health. Gastroenterology specialists identify the cause and create a treatment plan that works for you. What Is Chronic Constipation? Constipation usually means having less than three bowel movements a week, having trouble passing stool, or feeling like your bowels do not empty completely. If these symptoms last for three months or more, it is called chronic constipation. Occasional constipation can happen because of changes in your diet or routine, but chronic constipation often needs a doctor’s evaluation to find the cause and prevent problems. Common Causes of Chronic Constipation Many things can lead to chronic constipation, and sometimes more than one factor is involved. Common causes include: A low-fiber diet Not drinking enough water Lack of regular physical exercise Side effects from certain medications Irritable bowel syndrome (IBS) Pelvic floor dysfunction Thyroid disorders Neurological conditions such as Parkinson’s disease or multiple sclerosis Colon or rectal disorders Since chronic constipation can have several causes, it is important to get a full evaluation for the right diagnosis and treatment. Symptoms of Chronic Constipation Not having regular bowel movements is the most obvious sign, but chronic constipation can also cause other digestive problems. Typical symptoms include: Fewer than three bowel movements each week Hard, dry, or lumpy stools Straining during bowel movements A feeling of incomplete bowel emptying Abdominal bloating or discomfort Excessive gas The need to use manual assistance to pass stool in some cases If constipation is not treated, it can lead to problems like hemorrhoids, anal fissures, or fecal impaction over time. When Should You See a Gastroenterology Specialist? Many people use over-the-counter remedies before seeing a doctor. These treatments might help for a short time, but ongoing symptoms should not be ignored. You should schedule an appointment with a specialist if you experience: Constipation lasting longer than three weeks Frequent reliance on laxatives Blood in your stool Severe abdominal pain Unexplained weight loss New constipation after age 50 Symptoms that interfere with your daily activities Constipation that does not improve with diet and lifestyle changes These symptoms could be signs of a digestive problem that needs to be checked by a doctor. How Chronic Constipation Is Diagnosed A gastroenterology specialist will start by looking at your medical history, medications, diet, and symptoms. They may also do a physical exam. Diagnostic testing may include: Blood tests to identify thyroid disease or other metabolic conditions Colonoscopy to evaluate the colon, especially if warning signs are present Imaging studies to identify structural abnormalities Colonic transit studies to measure how quickly stool moves through the digestive tract Anorectal function testing to evaluate muscle coordination throughout bowel movements These tests help find the cause of your constipation and guide the best treatment plan for you. Treatment Options for Chronic Constipation Treatment aims to improve how your bowels work and to address any other health issues that may be causing constipation. Common treatment options include: Increasing dietary fiber intake Drinking more water throughout the day Consistent physical exercise Prescription medications that improve bowel function Pelvic floor physical therapy when muscle dysfunction is present Adjusting medications that may contribute to constipation Treating underlying digestive or medical conditions Many people feel much better when they combine lifestyle changes with the right medical treatment.  Don’t Ignore Ongoing Constipation Constipation is common, but chronic constipation is not something you should ignore. Ongoing symptoms can affect your comfort, nutrition, and quality of life, and might be a sign of a more serious digestive issue. If you have ongoing constipation or trouble with bowel movements, it is important to see a gastroenterology specialist. Getting help early and having a treatment plan made just for you can restore healthy bowel function, ease your symptoms, and support your digestive health in the long run.
June 29, 2026
SIBO, or Small Intestinal Bacterial Overgrowth, occurs when too many bacteria grow in the small intestine. Although bacteria are a normal part of digestion, having too many in the small intestine can upset digestion and nutritional absorption. Gastroenterology clinics work to identify and treat SIBO to help patients feel better and support gut health. What Is SIBO? SIBO happens when too many bacteria build up in the small intestine, which usually has fewer bacteria than the colon. These extra bacteria can disrupt digestion by fermenting food earlier than usual. This may cause symptoms such as gas, inflammation, and difficulty absorbing nutrients. SIBO is often connected to other digestive problems, slow gut movement, or changes in gut structure. Common Causes of SIBO Many things can raise the risk of SIBO. Often, it develops because of a mix of digestive changes rather than just one cause. Common causes include: Slowed intestinal motility, allowing bacteria to grow and accumulate Structural abnormalities in the small intestine Previous gastrointestinal surgery Chronic conditions such as IBS or diabetes Low stomach acid, which normally helps control bacterial growth Long-term use of certain medications that affect gut balance Since SIBO often appears with other health issues, a complete medical check is important to get the right diagnosis. Symptoms of SIBO SIBO symptoms can be mild or severe and often look like those of other digestive problems, so testing is usually needed to find the cause. Typical symptoms include: Frequent bloating or abdominal distention Excessive gas or belching Abdominal discomfort or cramping Diarrhea, constipation, or alternating bowel habits Fatigue or low energy levels Nutrient deficiencies, such as vitamin B12 deficiency Unintended weight loss in more advanced cases Many people find their symptoms get worse after eating, especially after meals with lots of carbohydrates. How SIBO Is Diagnosed Because SIBO symptoms can look like other gut problems, proper testing is important. Doctors usually start by asking about your symptoms, diet, medical history, and any medicines you take. Diagnostic methods may include: Hydrogen and methane breath testing Blood tests to test for nutrient deficiencies Stool testing in some cases Evaluation for underlying conditions causing bacterial overgrowth Breath tests are often used to find SIBO because they measure gases made by bacteria in the small intestine. Treatment Options for SIBO SIBO treatment aims to lower the extra bacteria, ease symptoms, and fix the root cause to help prevent it from coming back. Common treatment approaches include: Antibiotics or antimicrobial therapy Dietary changes such as low FODMAP or modified carbohydrate intake Prokinetic medications to improve intestinal movement Probiotics, in some cases, can restore gut balance Nutritional support to correct deficiencies Treating underlying digestive conditions Changing your diet and daily habits can be important for managing SIBO and keeping symptoms under control over time.  When to Seek Medical Care If you keep having digestive symptoms, don’t ignore them. You should see a doctor if you notice: Ongoing bloating or gas Chronic diarrhea or constipation Unexplained fatigue or nutrient deficiencies Abdominal pain that affects daily life Symptoms that do not improve with basic dietary changes Early diagnosis and treatment can stop complications from occurring and boost digestive comfort. Finding and treating SIBO early can help you avoid problems and feel better with the right care plan. In gastroenterology practices, providers focus on identifying the root cause of symptoms and developing customized treatment plans to support long-term digestive health. If you have symptoms of SIBO or ongoing digestive issues, making an appointment is a good first step to feeling better and improving your quality of life.
Chronic Bloating: Causes, Diagnosis, and Treatment Options
May 31, 2026
Many people feel bloated from time to time, but when bloating occurs frequently or persists, it may indicate a digestive problem that needs a doctor’s attention.
Signs Your Digestive Issues Could Be Food Sensitivities
May 1, 2026
Digestive health is a keystone of overall wellness, yet many individuals experience ongoing gastrointestinal (GI) discomfort without understanding...
Leaky Gut Syndrome: Myth or Medical Condition?
April 20, 2026
Digestive health research continues to evolve, often leading to confusing terminology. “Leaky gut syndrome” has recently attracted attention...
The Gut-Brain Connection: How Digestion Affects Mental Health
By Bob Berendsen March 1, 2026
Digestive health affects more than just how your body processes food - it also plays a vital role in emotional and mental health. Many patients are surprised to learn how closely the gut and brain are connected
Digestive Conditions & GI Symptoms: When to Seek Expert Gastroenterology Care
By Bob Berendsen February 1, 2026
At Northlake Gastroenterology Associates, our professionals are dedicated to diagnosing and treating a plethora of digestive conditions to help patients find lasting relief.
By Bob Berendsen January 12, 2026
At Northlake Gastroenterology Associates, esophageal manometry is an important diagnostic tool used to evaluate swallowing problems and esophageal function. This test helps measure what can’t be seen with standard imaging — how well the muscles in the esophagus are working. Have you ever felt like food gets stuck when you swallow? Or experienced chest discomfort, pain while eating, or ongoing heartburn that doesn’t improve with treatment? These symptoms can be frustrating and even concerning. While they may seem minor at first, they can be signs of a swallowing or esophageal disorder. To better understand what’s happening beneath the surface, doctors may recommend a specialized test called esophageal manometry. What Is Esophageal Manometry? Esophageal manometry is a test that measures the strength, coordination, and timing of muscle contractions in your esophagus. The esophagus is the muscular tube that moves food and liquid from your mouth to your stomach. For swallowing to work properly, these muscles must contract in a smooth, organized way. Unlike an X-ray or endoscopy, which show the structure of the esophagus, esophageal manometry focuses on how the muscles function. This makes it especially useful when patients have symptoms but normal-looking imaging results. Why Is This Test Important? Swallowing is a complex process that involves multiple muscles and valves working together. When even one part of this process isn’t functioning correctly, it can lead to uncomfortable or painful symptoms, including: Difficulty swallowing food or liquids A sensation of food getting stuck in the throat or chest Chest pain not related to the heart Ongoing heartburn or regurgitation Esophageal manometry allows gastroenterologists to identify problems with muscle movement, pressure, or coordination that may be causing these symptoms. Understanding the exact issue is essential for creating an effective treatment plan. Conditions Esophageal Manometry Can Diagnose Esophageal manometry is especially helpful in diagnosing esophageal motility disorders , which occur when the muscles of the esophagus don’t work as they should. Some common conditions identified through manometry include: Achalasia This condition occurs when the muscle at the bottom of the esophagus does not relax properly, making it difficult for food to pass into the stomach. Patients may feel like food stops or backs up after swallowing. Esophageal Spasms In this disorder, esophageal muscles contract irregularly or too forcefully. This can cause sudden chest pain or difficulty swallowing, sometimes mimicking heart-related symptoms. Weak or Ineffective Esophageal Motility Some patients have esophageal muscles that are too weak to move food efficiently. This can contribute to swallowing difficulties or ongoing reflux symptoms. By identifying these patterns, esophageal manometry helps doctors understand why symptoms are occurring and how best to treat them. What Happens During the Test? Esophageal manometry is typically performed as an outpatient procedure and does not require sedation. The test usually takes about 30 to 45 minutes. Here’s what patients can expect: A thin, flexible tube is gently passed through the nose and into the esophagus. Once the tube is in place, patients are asked to swallow small sips of water. Sensors along the tube measure muscle pressure and coordination during each swallow. The tube is removed once enough measurements are collected. While some patients experience mild discomfort or pressure in the nose or throat, the test is generally well-tolerated. Most people can resume normal activities shortly afterward. How Esophageal Manometry Helps Guide Treatment One of the biggest benefits of esophageal manometry is that it provides clear, objective data about how the esophagus functions. This information allows your gastroenterologist to tailor treatment to your specific condition. Depending on the results, treatment options may include: Medications to relax or improve muscle function Dietary adjustments to make swallowing easier Lifestyle changes to reduce symptoms Advanced procedures or surgery for certain conditions In some cases, manometry is also used before or after surgery to ensure the esophagus can function properly or to evaluate treatment success. Why Choose Northlake Gastroenterology Associates? At Northlake Gastroenterology Associates, patients receive expert care for a wide range of digestive and swallowing concerns. Our experienced providers use advanced diagnostic tools like esophageal manometry to identify the root cause of symptoms — not just manage them. We understand that swallowing difficulties can affect nutrition, comfort, and overall quality of life. That’s why we take a patient-centered approach, focusing on accurate diagnosis, clear communication, and personalized treatment plans designed to improve long-term outcomes. Take the Next Step Toward Answers and Relief If you are experiencing trouble swallowing, unexplained chest discomfort, or persistent reflux symptoms, you don’t have to live with uncertainty. Esophageal manometry can provide valuable insight into what’s happening inside your esophagus and help guide effective treatment. Contact Northlake Gastroenterology Associates today to schedule an appointment or learn more about esophageal manometry. Our team is here to help you find answers and get back to feeling your best.
Beyond the Scope of Traditional Care | Northlake Gastroenterology
By Bob Berendsen December 2, 2025
(ERCP) provides a powerful, minimally invasive solution that goes beyond traditional care, allowing your doctor to both diagnose and treat issues.
The Key to Diagnosing Hidden GI Conditions | Northlake Gastroenterology
By Bob Berendsen November 4, 2025
At Northlake Gastroenterology Associates, we believe that understanding your diagnostic options helps reduce anxiety and empowers you to take an active role.