Man experiencing heartburn, shown with a glowing digital stomach overlay.


Dealing with digestive discomfort can be frustrating, especially when it begins to interfere with your daily routine, meals, or sleep. Gastroesophageal reflux disease (GERD) is a common digestive condition that develops when stomach contents repeatedly flow back into the esophagus, irritating the lining and affecting everyday comfort.

 

Occasional acid reflux is common, but GERD is a more persistent condition that may require proper management to prevent complications. Although GERD can often be managed with lifestyle changes and medications, do not assume severe or unexplained chest discomfort is caused by acid reflux. Seek emergency medical care if chest discomfort occurs with shortness of breath, sweating, dizziness, or pain spreading to the arm, shoulder, back, neck, or jaw.

What Causes GERD?

Illustrated chart displaying common causes and triggers of GERD, such as pregnancy, smoking, and certain foods.

 

GERD develops when the normal barrier that keeps stomach contents from flowing back into the esophagus does not work effectively. Several factors can interfere with this barrier, increase pressure on the stomach, or make reflux more likely. For some people, GERD results from one major risk factor, while others may have several contributing factors at the same time. 

Weak Or Relaxed Lower Esophageal Sphincter

The lower esophageal sphincter (LES) is a ring of muscle that normally closes after food enters the stomach. If it becomes weak or relaxes when it should remain closed, stomach contents can flow backward into the esophagus. This abnormal relaxation is one of the main mechanisms behind GERD. 

Hiatal Hernia

A hiatal hernia occurs when part of the stomach pushes upward through an opening in the diaphragm. This can interfere with the normal barrier between the stomach and esophagus and increase the likelihood of reflux. A hiatal hernia may also make existing GERD symptoms more difficult to control. 

Overweight Or Obesity

Carrying excess weight, particularly around the abdomen, can increase pressure inside the abdomen and contribute to stomach contents moving upward into the esophagus. Overweight and obesity are recognized risk factors for GERD. For people who are overweight or have obesity, medically appropriate weight loss may help reduce reflux symptoms. 

Pregnancy

Hormonal and physical changes during pregnancy can make acid reflux more likely. Pregnancy hormones may affect the muscles involved in preventing reflux, while the growing uterus can increase pressure on the stomach. These changes can cause or worsen GERD during pregnancy, even in people who did not previously experience frequent reflux.

Smoking And Secondhand Smoke

Smoking can interfere with the normal function of the lower esophageal sphincter and may increase the likelihood of reflux. Regular exposure to secondhand smoke may also contribute to GERD risk. Quitting smoking can benefit overall digestive and cardiovascular health and may help reduce reflux-related problems. 

Certain Medications

Some medications can trigger or worsen GERD by affecting the lower esophageal sphincter or other parts of the digestive system. Examples include certain sedatives, calcium channel blockers, some asthma medicines, NSAIDs, and tricyclic antidepressants. Do not stop a prescribed medication on your own; talk with your healthcare provider about possible alternatives if you suspect a medicine is worsening your reflux. 

Large Or Late Meals

Large meals can increase the amount of pressure and contents in the stomach, making reflux more likely in some people. Eating shortly before lying down can also worsen nighttime reflux because gravity is no longer helping keep stomach contents down. If nighttime GERD is a problem, eating at least three hours before lying down may help. 

Foods And Drinks That Trigger Reflux

Certain foods and drinks can worsen GERD symptoms in some people, although they do not cause GERD in everyone. Commonly reported triggers include high-fat foods, spicy foods, chocolate, mint, coffee and other caffeinated drinks, alcohol, tomatoes, and citrus foods. Keeping track of individual triggers can be more useful than unnecessarily eliminating large groups of foods. 

Dangerous GERD Symptoms You Should Never Ignore

GERD can cause uncomfortable symptoms, but some changes should not simply be attributed to acid reflux. Warning signs such as difficulty swallowing, unexplained weight loss, persistent vomiting, or signs of gastrointestinal bleeding can indicate complications or another underlying condition that requires medical evaluation. 

A 2024 study of 221 patients with erosive esophagitis found that 26.7% had weight loss, 14.5% had gastrointestinal bleeding, and 7.2% had dysphagia, highlighting why these warning signs deserve prompt attention. Because this was a single-center study, these percentages should not be considered representative of everyone with GERD. 

 

How Is GERD Diagnosed?

Getting the right diagnosis can be reassuring, especially when recurring reflux is affecting your meals, sleep, or daily activities. In many cases, healthcare providers can identify GERD by reviewing your medical history and the pattern of your symptoms rather than immediately ordering extensive testing. 

When To Go To The ER For GERD

Most GERD symptoms do not require emergency care, but certain signs can indicate serious bleeding, blockage, dehydration, or a heart-related emergency. Chest pain requires particular caution because a heart attack can feel similar to severe heartburn. When symptoms are sudden, severe, or unusual, seek urgent medical evaluation.

 

How To Treat GERD

Treatment for GERD focuses on reducing reflux, controlling symptoms, protecting the esophagus, and preventing complications. The best approach depends on how often symptoms occur, whether the esophagus has been damaged, and how well symptoms respond to initial measures. Some people improve with changes to eating and daily habits, while others need medications or additional treatment from a healthcare professional.

Lifestyle And Eating Changes

Changing eating and daily habits can reduce reflux for many people. Helpful measures may include avoiding individual food triggers, eating smaller meals, remaining upright after eating, and avoiding meals within three hours of lying down. If you are overweight or have obesity, your healthcare provider may also recommend a medically appropriate weight-management plan. 

Antacids

Antacids neutralize stomach acid and can provide relatively quick, short-term relief from occasional heartburn. They are generally intended for intermittent symptoms rather than controlling persistent GERD on their own. Frequent reliance on antacids should prompt a discussion with a healthcare professional about whether a more appropriate treatment is needed.

H2 Blockers

H2 blockers reduce the amount of acid produced by the stomach and can provide longer-lasting acid control than simple antacids. They may be available without a prescription or prescribed depending on the medication and situation. Your healthcare provider can help determine whether an H2 blocker is appropriate for your symptoms.

Proton Pump Inhibitors

Proton pump inhibitors (PPIs) substantially reduce stomach acid production and are commonly used for GERD. They can help relieve symptoms and allow an irritated esophageal lining to heal. If symptoms persist despite appropriate PPI treatment, medical evaluation is important rather than simply increasing or continuing medication indefinitely without guidance. 

Elevating The Upper Body During Sleep

For people whose GERD becomes worse at night, elevating the upper body can reduce reflux while lying down. NIDDK notes that raising the head and upper back by about 6 to 8 inches may help nighttime symptoms. A foam wedge designed to elevate the upper body is generally more effective than simply adding pillows beneath the head. 

Surgery And Endoscopic Treatment

When GERD remains difficult to control despite appropriate medical treatment, or when complications develop, a specialist may consider procedural treatment. Surgical options can strengthen the barrier between the stomach and esophagus, while certain endoscopic procedures can provide less invasive approaches for selected patients. 

Get GERD Treatment at East Houston Medical Center

Persistent reflux should not be ignored, especially when it begins affecting your daily life or is accompanied by concerning symptoms. While many GERD cases can be managed with routine medical care, severe chest discomfort, vomiting blood, difficulty swallowing, or other warning signs may require immediate evaluation.

If you are experiencing persistent or concerning GERD symptoms, East Houston Medicaal Center can provide prompt medical evaluation and care when you need it. For non-life-threatening symptoms, appropriate outpatient care may be available, while severe chest pain or other potentially life-threatening symptoms require immediate emergency medical attention.

Key Takeaways

Frequently Asked Questions About GERD

Can GERD Cause Shortness Of Breath?

Yes, GERD may contribute to shortness of breath or wheezing in some people, particularly when reflux irritates the throat or airways. However, breathing difficulty can have serious causes, so sudden or severe shortness of breath should receive immediate medical attention.

Is GERD Curable?

GERD can often be effectively controlled with lifestyle changes, medications, and, in some cases, procedures. While treatment can provide long-term relief, some people may experience symptoms again and need ongoing management.

Can GERD Cause Back Ache?

GERD can sometimes cause discomfort that is felt in the back, although back pain is not a typical GERD symptom. Because back pain can have many other causes, persistent or severe pain should be evaluated rather than automatically attributed to reflux.

How Long Does GERD Last?

GERD is generally considered a chronic condition, meaning symptoms can recur over time. How long symptoms last and how frequently they occur varies from person to person and may depend on triggers, lifestyle factors, and treatment.

Does GERD Cause Coughing?

Yes, GERD can contribute to a persistent cough when stomach contents or reflux irritate the throat and upper airways. A chronic cough can also have many other causes, so ongoing coughing should be evaluated if it does not improve.