top of page
Rinnit logo – modern health products and health news
Normal swallowing in three steps and how dysmotility disrupts the journey of food from mouth to stomach

Esophageal Dysmotility: Causes, Symptoms, and Treatment Options

Oct 8
7 min read

Updated: 3 days ago

Medically reviewed by Dr. Baraa Alnahhal, MD · Last reviewed: November 9, 2026

Quick Answer

Esophageal dysmotility is a condition in which the esophagus fails to move food and liquid to the stomach as it should, leaving them stuck in the food pipe. Typical symptoms are chest pain after eating, difficulty swallowing and heartburn [3]. Treatment depends on the cause and may include muscle-relaxing medication, dilation or minimally invasive surgery [1] [3].

What the research says

  • Endoscopic and surgical myotomy control achalasia symptoms about equally well. In a randomized trial of 221 patients with achalasia (112 treated with peroral endoscopic myotomy and 109 with laparoscopic Heller myotomy plus Dor fundoplication), clinical success at two years was 83.0% versus 81.7%, serious adverse events occurred in 2.7% versus 7.3%, and reflux esophagitis on endoscopy at three months was found in 57% versus 20% (PubMed: Werner et al., N Engl J Med, 2019 [1]).

  • The trade-off between the two procedures persists at five years. In the five-year follow-up of the same trial, clinical success was 75.0% after peroral endoscopic myotomy and 70.8% after Heller myotomy, but abnormal acid exposure was more common after the endoscopic procedure (62% versus 31% of patients tested), so the authors advise that patients be told the advantages and disadvantages of each approach (PubMed: Hugova et al., Lancet Gastroenterol Hepatol, 2025 [2]).

What Is Esophageal Dysmotility? An Overview

Esophageal dysmotility — also called esophageal motility disorders — refers to certain esophageal disorders that cause food and liquid to get stuck in your esophagus (the food pipe) instead of moving on to your stomach.

Your esophagus is a tube running through the center of your neck and chest. It carries food and liquid from your mouth and throat down to your stomach. Normally, the muscles of the esophagus work together in a smooth sequence to keep things moving:

Step

What Happens

1

The upper esophageal sphincter, a muscle at the top of the esophagus, opens to let food and fluid in from your throat

2

The esophagus muscles flex and relax (contract) to push that food and liquid down through it

3

The lower esophageal sphincter at the bottom opens to let food and liquid into your stomach

When this coordinated movement breaks down, food and liquid linger in the esophagus instead of reaching the stomach — that is esophageal dysmotility.

Normal swallowing in three steps and how dysmotility disrupts the journey of food from mouth to stomach – rinnit.com
Figure 1: How swallowing should work — and what happens in dysmotility.

Esophageal Dysmotility Symptoms

The three common symptoms of esophageal dysmotility are:

Symptom

Description

Chest pain

Chest pain that happens after you eat

Dysphagia

Difficulty swallowing [3]

Heartburn

A burning sensation in the chest [3]

If you notice these symptoms regularly — especially food feeling stuck after meals — that is a signal to talk to a healthcare provider rather than assume it is simply indigestion.

What Causes Esophageal Dysmotility?

Several disorders are forms of esophageal dysmotility. Providers divide them into two categories: primary disorders, which only cause issues in the esophagus, and secondary disorders, which affect your whole body, including the esophagus.

Primary Disorders (Esophagus Only)

Disorder

How It Causes Dysmotility

Achalasia

The lower esophageal sphincter doesn't relax [3], trapping food and liquid in the esophagus

Eosinophilic esophagitis

The esophagus narrows so much that food and liquid can't get through to the stomach

Esophageal spasm

Unusually strong or uncoordinated muscle contractions [3] make food back up in the esophagus

Achalasia is the best-known primary disorder: the lower esophageal sphincter fails to relax [3], so food and liquid become trapped in the esophagus. Eosinophilic esophagitis narrows the esophagus itself. Esophageal spasms involve contractions that are too strong or out of sync [3], pushing food back up instead of down.

Secondary Disorders (Whole Body)

Disorder

How It Causes Dysmotility

Chagas disease

A bite from a triatomine (kissing) bug can cause a chronic infection that spreads to the esophagus, making it hard to swallow

Systemic sclerosis (scleroderma)

An autoimmune disorder that makes the body produce unusually thick tissue; thick tissue in the esophagus makes it hard for food to move through

A cancerous tumor in the esophagus is another condition that can cause esophageal dysmotility.

Primary vs. secondary causes of esophageal dysmotility – rinnit.com
Figure 2: Primary causes affect only the esophagus; secondary causes affect the whole body.

Possible Complications

The main complication to be aware of is a lung problem. Aspiration pneumonia and other lung infections are common potential complications that can develop if food backed up in your esophagus spills into your trachea (windpipe) and then down into your lungs.

This is why trouble swallowing should never be dismissed — backed-up food does not just sit there harmlessly.

How Is Esophageal Dysmotility Diagnosed?

Diagnosis starts with the basics: a healthcare provider will ask about your symptoms and perform a physical examination. They may refer you to a gastroenterologist — a specialist in conditions of the digestive tract, including the esophagus — for more testing.

The gastroenterologist runs tests to see how well food and liquid move through your esophagus:

The four diagnostic tests used to evaluate esophageal dysmotility, plus treatment and self-care – rinnit.com
Figure 3: Four tests used to evaluate dysmotility, how treatment follows the cause, and everyday self-care.

Test

What It Does

Barium swallow (esophagram)

A fluoroscopic X-ray that makes videos of your esophagus in action

EndoFLIP

Measures the inside of your esophagus and measures esophageal muscle activity

Esophageal manometry

Another check on esophageal muscle activity [3]

Upper endoscopy

Checks your upper digestive tract, including the esophagus, using an endoscope [3] — a narrow tube with a light and a camera

Treatment for Esophageal Dysmotility

Treatment depends on the disorder that causes the esophageal dysmotility. If you have a primary disorder, treatment may be a combination of:

Approach

Examples

What It Does

Medications

Muscle relaxers or anti-inflammatory drugs

Relax your esophageal muscles [3] or reduce inflammation

Nonsurgical procedures

Esophageal dilation [1] [3]

Stretches your esophagus to make it easier for you to swallow

Minimally invasive surgeries

Heller myotomy; peroral endoscopic myotomy [1] [3]

Loosen your esophageal muscles

Because the right plan depends on the underlying cause — and because secondary causes need their own management — your provider will tailor treatment to your specific situation.

Outlook and Living With Esophageal Dysmotility

What's the Outlook?

The outlook is good if you have a condition like achalasia that only affects your esophagus [3]. In that case, treatments such as medication, nonsurgical procedures, and surgery make it easier for food and liquid to move from your esophagus to your stomach. Your situation may still differ from other people with esophageal dysmotility, so ask your healthcare provider to explain what you can expect.

How Do You Take Care of Yourself?

Changing how you eat is one of the most practical ways to take care of yourself:

Self-Care Habit

Why It Helps

Practice mindful eating

Slow down during meals and chew every bite very well

Sit up while you eat

Lets gravity help food move through your esophagus

Sip water

Moist morsels are easier to swallow than dry bites; sipping every few bites helps when eating more slowly

Foods to avoid, in general:

Avoid

Why

Foods that take time and effort to chew

Such as crisp vegetables and meat with lots of gristle and fat

Foods likely to congeal or clump up in the esophagus

Such as soft white bread, white rice, and pasta

When to contact your provider: reach out if your symptoms get worse after treatment.

Key Takeaways

Conditions that cause esophageal dysmotility can make mealtime miserable — it is easy to worry that the next bite will get stuck. But there are treatments that can help. If it is hard for you to swallow food and liquid, or you have chest pain after you eat, talk to a healthcare provider. Tests may show you have a form of esophageal dysmotility, and your provider can recommend treatments tailored to your situation.

Take the Next Step

If you experience recurring chest pain after eating, difficulty swallowing, or heartburn, see a gastroenterologist. Early diagnosis can prevent complications such as aspiration pneumonia.

Frequently Asked Questions

1. What is esophageal dysmotility?

Esophageal dysmotility (esophageal motility disorders) is when the esophagus doesn't move food and liquid to the stomach as it should, causing food and liquid to get stuck in the esophagus instead of reaching the stomach.

2. What are the symptoms of esophageal dysmotility?

The common symptoms are chest pain that happens after eating, difficulty swallowing (dysphagia), and heartburn.

3. What causes esophageal dysmotility?

Causes include primary disorders affecting only the esophagus (achalasia, eosinophilic esophagitis, esophageal spasm) and secondary disorders affecting the whole body (Chagas disease, systemic sclerosis, also called scleroderma). A cancerous esophageal tumor can also cause it.

4. What is achalasia?

In achalasia, the lower esophageal sphincter doesn't relax, which traps food and liquid in the esophagus. It is one of the most common primary causes of esophageal dysmotility.

5. What is the difference between primary and secondary esophageal dysmotility?

Primary disorders cause issues only in the esophagus. Secondary disorders affect the whole body, including the esophagus — for example, Chagas disease from a kissing bug bite or systemic sclerosis (scleroderma), an autoimmune condition.

6. Can esophageal dysmotility cause lung infections?

Yes. Aspiration pneumonia and other lung infections are common potential complications if backed-up food enters the trachea (windpipe) and lungs.

7. How is esophageal dysmotility diagnosed?

A gastroenterologist may use a barium swallow (fluoroscopic X-ray video of the esophagus), EndoFLIP (measures the inside of the esophagus and muscle activity), esophageal manometry (checks muscle activity), or upper endoscopy (camera on a narrow tube with a light).

8. How is esophageal dysmotility treated?

Treatment depends on the cause. For primary disorders, it may combine medications to relax esophageal muscles or reduce inflammation, esophageal dilation (stretching the esophagus), and minimally invasive surgeries like Heller myotomy or peroral endoscopic myotomy.

9. What is the outlook for esophageal dysmotility?

The outlook is good if the condition only affects the esophagus, as with achalasia — medication, procedures, and surgery make it easier for food and liquid to reach the stomach. Outlook varies by person, so ask your provider what to expect.

10. What foods should you avoid with esophageal dysmotility?

Avoid foods that take time and effort to chew, like crisp vegetables and tough, fatty meat, and foods that congeal or clump up in the esophagus, such as soft white bread, white rice, and pasta.

11. What self-care habits help with esophageal dysmotility?

Practice mindful eating by slowing down and chewing every bite well, sit upright while eating so gravity helps food move, and sip water so moist morsels go down more easily.

References

  1. Werner YB, Hakanson B, Martinek J, et al. Endoscopic or surgical myotomy in patients with idiopathic achalasia. N Engl J Med. 2019;381(23):2219-2229. doi:10.1056/NEJMoa1905380. PMID: 31800987.

  2. Hugova K, Mares J, Hakanson B, et al. Per-oral endoscopic myotomy versus laparoscopic Heller's myotomy plus Dor fundoplication in patients with idiopathic achalasia: 5-year follow-up of a multicentre, randomised, open-label, non-inferiority trial. Lancet Gastroenterol Hepatol. 2025;10(5):431-441. doi:10.1016/S2468-1253(25)00012-3. PMID: 40112837.

  3. Wilkinson JM, Halland M. Esophageal motility disorders. Am Fam Physician. 2020;102(5):291-296. PMID: 32866357. https://pubmed.ncbi.nlm.nih.gov/32866357/

Medical Disclaimer

This article is for informational purposes only and does not constitute medical advice. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read here.

Comments


bottom of page