Nasal congestion
Reduced ability to pass air through the nasal cavity often leading to mouth breathing.
What is Nasal congestion?
Nasal congestion is a symptom that people may experience for many reasons. It can be related to infections, chronic conditions, injuries, medication effects, or other health changes. The presence of this symptom alone does not diagnose any condition.
If you have Nasal congestion that is severe, persistent, or accompanied by other warning signs, contact a qualified healthcare provider.
Possible conditions associated with Nasal congestion
The following conditions have been associated with Nasal congestion. Only a health professional can determine the underlying cause.
Allergic Rhinitis
Inflammation of the nasal passages due to allergens such as pollen, dust mites, or pet dander, causing sneezing, congest...
Aromatic L-amino acid decarboxylase deficiency
Aromatic L-amino acid decarboxylase deficiency is a very rare, severe, genetic neurometabolic disorder associated with c...
Aspergillosis
Aspergillosis is a medical condition that may be associated with various symptoms and signs.
Chronic Sinusitis
Inflammation of the sinuses lasting more than 12 weeks, causing nasal congestion, facial pressure, and postnasal drip.
Cluster Headache
Severe, recurring headaches that occur in cycles, typically centered on one eye with tearing and nasal congestion.
Common Cold
A mild viral infection of the nose and throat causing runny nose, congestion, sneezing, and sore throat.
ICHAD syndrome
ICHAD syndrome is a medical condition that may be associated with various symptoms and signs.
Nasal Polyps
Soft, non-cancerous growths in the nasal lining that can cause congestion, reduced sense of smell, and sinus pressure.
SUNCT syndrome
SUNCT syndrome is a medical condition that may be associated with various symptoms and signs.
Sinus Infection
Inflammation of the sinuses, often viral or bacterial, causing facial pressure, congestion, and headache.
Zygomycosis
Zygomycosis is a medical condition that may be associated with various symptoms and signs.
Related symptoms
When to seek medical care
Seek urgent care if Nasal congestion is severe, sudden, or occurs with chest pain, difficulty breathing, confusion, severe weakness, or other serious symptoms.