Pierre Dazé, an ENT Specialist at Frederick Breathe Free, has highlighted the potential link between acid reflux and post-nasal drip that may lead to chronic sinusitis if structural issues in the sinuses are overlooked. This observation was shared on Instagram.
“One of the ways your body might try to combat reflux is by creating more post-nasal drip,” said Pierre Daze, according to Instagram. “With that increased mucous production, if you don’t realize you have a structural issue, it may predispose you to sinusitis. That will help develop a first acute and then chronic sinusitis. Your body’s response to reflux can actually worsen sinus health.”
According to Cedars Sinai, the body’s response to gastroesophageal reflux disease (GERD) can include increased post-nasal drip, as excess mucus is produced to soothe irritated tissues. This mucus often accumulates in the back of the throat and nasal passages, leading to congestion and discomfort. Over time, this can interfere with sinus drainage and promote infection.
As reported by the National Library of Medicine, chronic overproduction of mucus due to reflux may predispose individuals to sinusitis by blocking normal sinus drainage pathways. This environment can trap bacteria and lead to inflammation or infection of the sinus cavities. Such conditions are particularly common in patients who experience silent reflux without typical heartburn symptoms.
Structural abnormalities such as a deviated nasal septum and nasal polyps can exacerbate mucus retention, leading to recurrent or chronic sinus infections. A study published in Scientific Reports found that mucous retention cysts were the most common maxillary sinus pathology, with a prevalence of 12.3%, and that ostium obstruction significantly correlated with sinus pathologies, including mucosal thickening and opacification. The study also noted that nasal septum deviation was present in 54.1% of cases, though its direct correlation with sinus pathologies was not statistically significant.
Dazé is a certified physician assistant specializing in otolaryngology at Frederick Breathe Free Sinus & Allergy Centers. A graduate of The George Washington University’s top-ranked PA program, he was inducted into the Alpha Eta honors society and previously served six years in emergency medicine.
Frederick Breathe Free Sinus & Allergy Centers is part of a nationwide network specializing in advanced treatment for chronic sinus and allergy conditions. Located in Frederick, Maryland, the clinic offers minimally invasive procedures such as balloon sinuplasty and allergy therapies tailored to each patient’s needs. The center is committed to providing long-term relief through personalized care and cutting-edge ENT solutions, according to their website.
