Swallowing Disorders
Difficulty swallowing food or feeling like something is stuck can signal a treatable condition. Dr. Maher pinpoints the cause and often provides treatment during the same procedure.
Esophageal Specialist
Board-certified gastroenterologist
Same-Visit Treatment
Diagnosis and dilation in one endoscopy
6 Conditions Treated
Strictures, EoE, rings, GERD, and more
When Swallowing Becomes a Problem
Swallowing is something most people do hundreds of times a day without thinking about it. When it stops working properly, everyday meals become stressful and even frightening.
Dysphagia is the medical term for difficulty swallowing. It can feel like food is getting stuck in your throat or chest, like you have to work hard to get food down, or like something is pressing on your esophagus. Some patients avoid certain foods entirely or eat less because swallowing has become uncomfortable or unpredictable.
These symptoms are not normal, and they are not something you should learn to live with. Most causes of swallowing difficulty are treatable, and many can be identified and addressed in a single endoscopy visit with Dr. Maher.
What Is Causing Your Swallowing Problem?
As a gastroenterologist, Dr. Maher specializes in esophageal causes of dysphagia — the conditions that affect the tube connecting your throat to your stomach.
Esophageal Stricture
Scar tissue narrows the esophagus, making it physically harder for food to pass. Strictures often develop from years of untreated acid reflux and are one of the most common causes of swallowing difficulty.
Eosinophilic Esophagitis (EoE)
An allergic inflammatory condition that causes the esophagus to swell and stiffen. EoE is increasingly common, particularly in younger adults, and can cause food to become lodged in the esophagus.
Esophageal Rings and Webs
Thin bands of tissue that partially block the esophagus. These are usually found during an endoscopy and can often be treated immediately during the same visit.
GERD-Related Damage
Chronic acid reflux irritates and inflames the esophageal lining over time, leading to swelling, narrowing, and the sensation that food is not going down easily. Learn more about GERD →
Achalasia
A rare condition where the muscles of the lower esophagus fail to relax properly, trapping food above the stomach. Patients often feel food coming back up or experience chest pressure after meals.
Esophageal Motility Disorders
The muscles of the esophagus contract in an uncoordinated way, making it difficult to push food toward the stomach. Esophageal manometry testing can identify these patterns precisely.
When to See a Gastroenterologist
Not every episode of food going down slowly is a cause for concern. But if you experience any of the following regularly, it is time to be evaluated:
- Food feels stuck in your throat or chest during or after meals
- You need to drink liquids to wash food down
- Swallowing is painful (odynophagia)
- You have started avoiding certain foods because they are hard to swallow
- You have lost weight without trying
- You cough or choke frequently while eating
- You have a history of acid reflux or GERD
Your Diagnostic Pathway
From your first visit to a clear answer — and often a solution.
Your Consultation
Dr. Maher starts by understanding your experience. When did the problem begin? Is it getting worse? Do solids get stuck more than liquids? Does food come back up? Are you also dealing with heartburn? These details help narrow the cause before any testing begins.
Upper Endoscopy (EGD)
The most direct way to evaluate your esophagus is to look inside it. Dr. Maher uses a thin, flexible scope to visually examine the entire esophageal lining. He can identify strictures, rings, inflammation, EoE, Barrett's esophagus, and tumors — and often treat them on the spot.
Additional Testing (If Needed)
For motility-related problems, Dr. Maher may recommend:
- Esophageal manometry — to measure how well your esophageal muscles contract and relax
- Barium swallow study — to watch food and liquid move through your esophagus on real-time imaging
- Ambulatory pH monitoring — if acid reflux is suspected as the underlying cause
Treatment That Often Happens During Your Endoscopy
One of the key advantages of seeing a gastroenterologist for swallowing problems is that diagnosis and treatment frequently happen in the same procedure.
During your upper endoscopy, Dr. Maher can perform the following without scheduling a separate visit:
- Dilate a StrictureGently stretching the narrowed area to restore normal food passage. Most patients notice improvement immediately.
- Remove Rings or WebsTissue bands partially blocking the esophagus can be removed on the spot during the same exam.
- Take Targeted BiopsiesTissue samples to diagnose EoE, Barrett's esophagus, or other conditions requiring specific treatment.
- Evaluate and DocumentPhotograph the extent of damage and establish a baseline for ongoing monitoring over time.
The Link Between Acid Reflux and Swallowing Problems
Many patients with swallowing difficulty do not realize that chronic acid reflux is the underlying cause. Years of stomach acid washing into the esophagus can create scar tissue (strictures), inflammation, and changes to the esophageal lining that make swallowing progressively harder.
If you have a history of heartburn or GERD and are now experiencing difficulty swallowing, these symptoms may be directly connected. Dr. Maher evaluates and treats both conditions together — addressing the root cause so the swallowing problem does not return.
Frequently Asked Questions
Answers about dysphagia symptoms, endoscopy, dilation, and what to expect from your evaluation.
Book an AppointmentWhy does food feel stuck in my chest?
Is difficulty swallowing serious?
What is esophageal dilation?
Will I be awake during the endoscopy?
Learn more on our Upper Endoscopy page →
Do all swallowing problems need a gastroenterologist?
Can swallowing problems come back after treatment?
Stop Working Around the Problem
You should not have to avoid foods you enjoy or dread mealtimes. If swallowing has become difficult, uncomfortable, or unpredictable, schedule an appointment with Dr. Maher and find out what is causing it.
Mon–Thu 8:30 AM – 5:00 PM | Fri 8:30 AM – 1:00 PM
19255 Park Row #104, Houston, TX 77084