Nasal Congestion

What Causes Nasal Congestion?

Nasal congestion can have various causes, ranging in severity from 'troubling' to 'serious'.  Finding the true cause means ruling out or confirming each possibility – in other words, diagnosis.

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Diagnosis is usually a complex process due to the sheer number of possible causes and related symptoms.  In order to diagnose nasal congestion, we could:

  • Research the topic
  • Find a doctor with the time
  • Use a diagnostic computer system.
The process is the same, whichever method is used.

Step 1: List all Possible Causes

We begin by identifying the disease conditions which have "nasal congestion" as a symptom.  Here are eight possibilities:
  • Milk Allergy
  • Indoor Allergies
  • Chronic Fatigue-Fibromyalgia
  • General Toxicity
  • Vasomotor Rhinitis
  • Sarcoidosis
  • Vitamin Pantothenic Acid Need
  • Mercury Toxicity

Step 2: Build a Symptom Checklist

We then identify all possible symptoms and risk factors of each possible cause, and check the ones that apply:
much past amalgam filling removal
bulging eyes from hyperthyroidism
back-of-neck lymph node problems
allergy to chemicals
gums that bleed easily
abnormal taste in mouth
swollen axillary nodes
poor balance
occasional itchy eyes
tender muscles
frequent swollen axillary nodes
occasional runny nose
... and more than 100 others

Step 3: Rule Out or Confirm each Possible Cause

A differential diagnosis of your symptoms and risk factors finds the likely cause of nasal congestion:
Cause Probability Status
Vitamin Pantothenic Acid Need 97% Confirm
Sarcoidosis 22% Unlikely
Mercury Toxicity 12% Unlikely
Indoor Allergies 1% Ruled out
Chronic Fatigue-Fibromyalgia 1% Ruled out
General Toxicity 1% Ruled out
Milk Allergy 1% Ruled out
Vasomotor Rhinitis 1% Ruled out
* This is a simple example to illustrate the process

Arriving at a Correct Diagnosis

The Analyst™ is our online diagnosis tool that learns all about you through a straightforward process of multi-level questioning, providing diagnosis at the end.

In the Nose/Smell Symptoms section of the questionnaire, The Analyst™ will ask the following question about nasal congestion:
Do you suffer from nasal congestion (blocked nose) or post-nasal drip?
Possible responses:
→ No / don't know
→ Occasionally / moderately
→ Often / severely
Based on your response to this question, which may indicate nasal congestion, The Analyst™ will consider possibilities such as:
Mercury Toxicity (Amalgam Illness)

Mild nasal congestion / stuffy nose can be a sign of mercury toxicity.

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