Catarrh: Mucus Buildup in the Upper Airways thumbnail
Functional Medicine
August 21, 20265 min read

Post-Nasal Drip and Catarrh: Getting Real Relief

By FXMed Team

The Condition Nobody Talks About

Chronic post-nasal drip — the constant feeling of mucus draining down the back of your throat — is one of the most common complaints in Lagos, yet rarely taken seriously. It causes persistent cough, throat clearing, bad breath, and disrupted sleep (see our sleep health guide). And it rarely resolves with standard antihistamines alone.

Why Catarrh Persists

FXMed tip: If any of this sounds familiar, our Immune Support Programme may be exactly what you need. Book a free assessment to find out where your health stands today.

The upper respiratory tract produces mucus in response to irritants, allergens, and inflammation. In Lagos, the combination of air pollution, dust, humidity, and mould creates a perfect storm. But the triggers are often internal too:

  • Silent acid reflux (LPR) — acid reaching the throat stimulates excess mucus production without obvious heartburn
  • Food sensitivities — dairy is a common driver; removed from the diet, mucus production drops significantly in many people
  • Nasal polyps — benign growths that block drainage and promote infection
  • Chronic sinusitis — often bacterial or fungal, requiring targeted treatment
  • Immune dysregulation — particularly IgE-mediated allergies to local environmental triggers

What FXMed Investigates

We take a detailed history to identify patterns (worse after eating? worse in certain environments?), assess for reflux, run allergy testing, and evaluate immune function. A simple dietary elimination trial often reveals food triggers within two weeks.

Get Rid of the Constant Throat Clearing

You don't have to live with this. Book a virtual consultation with FXMed today and let's find what's actually causing your catarrh — and how to resolve it properly.

Ready to take action?

At FXMed, we go beyond symptom management. Our Home Visit Service and Virtual Consultation bring evidence-based functional medicine directly to you, anywhere in Lagos. Our Immune Support Programme is designed specifically to address the root causes discussed in this article.

About the Author

FXMed Team