Can Severe Erosive Esophagitis Happen Without Heartburn?

It can be deeply unsettling to wake up from an endoscopy and learn you have severe erosive esophagitis—often graded as “LA Grade C” or “LA Grade D”—when you haven’t felt a single twinge of heartburn.

LA Grade C and D are classifications used by doctors to describe the extent of visible surface breaks (erosions) in the lining of your esophagus. A severe grade means the erosions are extensive, but it is important to know that this is a measure of visible injury, not a cancer diagnosis. While these severe findings strongly point to gastroesophageal reflux disease (GERD) even without heartburn, your doctor will still consider the full picture to rule out other causes of injury ^[1].

This phenomenon of asymptomatic injury is surprisingly common. Research shows that having no symptoms does not guarantee a healthy esophagus; in fact, symptom severity and the amount of visible tissue injury often correlate poorly ^[2].

Why Severe Damage Doesn’t Always Hurt

A common misconception is that years of chronic acid exposure have completely “deadened” the nerve endings in the lower esophagus. However, current medical evidence points to a combination of factors, primarily natural differences in how individuals process pain and sensation ^[3].

Every person has a unique sensory threshold. Some individuals have esophageal hypersensitivity, meaning they feel severe heartburn from normal amounts of acid ^[4]. Conversely, other people can sustain significant erosions to their esophageal lining without their brain registering the injury as pain ^[5]. This disconnect means that you can have high levels of acidic injury without proportionate symptoms.

Older Adults and “Silent” Reflux

This silent presentation is particularly common in older adults. As we age, the esophagus undergoes functional changes, and typical symptom presentations can shift.

Older age is a recognized risk factor for having objectively severe erosive disease, yet these patients often experience a surprisingly low symptom burden ^{[6] [7]}. Instead of classic heartburn, older adults may be more likely to have “extraesophageal” manifestations, such as a chronic cough, hoarseness, or the sensation of a lump in the throat ^{[8] [9]}.

Important Note: Persistent cough, hoarseness, and asthma have many possible causes and do not definitively diagnose reflux. These symptoms should always be evaluated by a doctor on their own merits, rather than automatically assumed to be GERD.

The Connection to Barrett’s Esophagus

When stomach acid repeatedly damages the esophagus, the tissue may change to resemble the lining of the intestine—a condition known as Barrett’s esophagus. Barrett’s is a risk factor for esophageal cancer, though it is important to know that most people with Barrett’s do not develop cancer. Like silent GERD, Barrett’s itself frequently causes no symptoms ^{[10] [11]}.

If you have been diagnosed with LA Grade C or D esophagitis, the severe inflammation can obscure the gastroesophageal junction, making it difficult for your doctor to see if Barrett’s esophagus is hiding underneath ^[12].

Because of this, expert guidelines advise that patients with severe erosive esophagitis undergo a repeat endoscopy after an appropriate course of proton-pump inhibitor (PPI) therapy—often around 8 weeks—to confirm the erosions have healed ^[10]. Once the severe inflammation is gone, your doctor can accurately inspect the clear tissue for Barrett’s esophagus ^[13]. In one specific study monitoring patients with healed LA Grade C esophagitis, Barrett’s esophagus was eventually found in 14% of cases, highlighting why this follow-up is so crucial ^[14].

Next Steps: Why Treatment is Crucial

When you don’t feel sick, it can be tempting to skip medications or avoid follow-up appointments. However, your initial endoscopy proved that your esophagus is highly vulnerable to acid damage.

• Take medications as prescribed: Do not change your PPI dose or schedule on your own. Severe esophagitis often requires strict adherence to heal, and many patients with LA Grade C or D disease will need a long-term maintenance plan.
• Attend your follow-up endoscopy: This repeat procedure checks for healing and looks for Barrett’s. Future surveillance scopes will only be needed if Barrett’s or another specific condition is found.

Urgent Warning Signs

Even if you do not feel heartburn, you should contact your doctor promptly if you develop any of the following symptoms:

• Difficulty or pain when swallowing
• The sensation of food getting stuck in your chest
• Persistent vomiting or unintentional weight loss
• Seek emergency care if you vomit blood, have black/tarry stools, or experience severe chest pain.