Laryngopharyngeal reflux (LPR), sometimes called “silent reflux,” is a condition in which stomach acid or other contents flow backward into the larynx (voice box) and pharynx (throat). Unlike gastroesophageal reflux disease (GERD), LPR often doesn’t cause the classic symptom of heartburn. Instead, it presents with a variety of upper airway and throat symptoms that can be subtle, confusing, and sometimes frightening.
Common Symptoms of LPR:
- Chronic throat clearing
A frequent need to clear the throat due to irritation caused by acid or digestive enzymes. - Persistent cough
Especially at night or after eating, the cough may not respond to traditional treatments. - Hoarseness or voice changes
Vocal cords can become inflamed or irritated, leading to a raspy or weak voice, especially in the morning. - Globus sensation
A feeling of a lump, tightness, or something stuck in the throat, even when nothing is there. - Postnasal drip or excess mucus
The body produces mucus in response to irritation, which can feel like it’s collecting in the back of the throat. - Difficulty swallowing (dysphagia)
Swallowing may feel effortful or uncomfortable, and food may seem slow to move down the throat. - Sore throat or burning sensation in the throat
Especially after eating or while lying down. - Ear pain or a sensation of fullness
Acid can irritate the Eustachian tubes or nearby structures, leading to ear discomfort.
Feeling Like You’re Drowning in Your Own Saliva
One of the more distressing and lesser-known symptoms of LPR is excessive saliva production (also called water brash), along with difficulty swallowing and a sensation of choking. This can feel as though saliva is pooling in the throat, leading to:
- A sensation of choking on saliva
Because the throat and swallowing reflexes may be disrupted by inflammation, even normal amounts of saliva can feel overwhelming. - Difficulty managing secretions
Some people feel they can’t swallow quickly or completely enough, leading to a constant awareness of saliva in the mouth or throat. - Fear of aspiration
The fear that the saliva or refluxate could “go down the wrong pipe” and enter the lungs, especially when lying down. - Shortness of breath or throat tightness
These may be reflexive responses from the larynx trying to protect the airway, which can exacerbate the sensation of “drowning.”
Why This Happens
Stomach contents, including acid, pepsin, or bile, are not meant to come in contact with the sensitive tissues of the throat and larynx. Even a small amount of reflux reaching these areas can cause inflammation and nerve hypersensitivity. When this happens:
- The muscles that control swallowing may become uncoordinated.
- The throat may feel constricted.
- The body’s natural response is to produce more mucus and saliva to soothe the tissues, which paradoxically makes the feeling of “drowning” worse.
What to Do
If you suspect you have LPR, especially if you’re experiencing this “drowning” sensation, it’s important to:
- Consult an ENT or gastroenterologist
They may perform a laryngoscopy or pH monitoring to confirm LPR. - Modify diet and lifestyle
Avoid acidic, spicy, or fatty foods, eat smaller meals, and don’t lie down after eating. However, I will say that even a clean diet which follows these recommendations might not even make a difference at all. This has been the case for me. - Elevate the head of the bed
This reduces nighttime reflux for some people. However, it won’t make any difference for other sufferers (like me). - Use supplements if needed
These may include alginate-based therapies or other substances which create a physical “raft” to block off the backflow. Some physicians may recommend proton pump inhibitors (PPIs) or H2 blockers or allergy medications, but these medications might not have any effect on the condition.
While it’s not dangerous in most cases, the sensation of drowning in your own saliva due to LPR can feel alarming. The good news is that with proper diagnosis and treatment, symptoms can usually be well-managed and greatly improved.



