Our respiratory system is a complex network, with the upper and lower airways working in harmony to ensure oxygen flows in and carbon dioxide flows out. But when inflammation disrupts this balance, it can have far-reaching effects, particularly for those with asthma. Understanding the link between nasal inflammation and asthma can help you take proactive steps toward better respiratory health.
How Does Nasal Inflammation Affect Asthma?
Asthma is a chronic condition characterized by inflammation and narrowing of the airways. The most common symptom is difficulty breathing. One possible trigger for asthmatic episodes is nasal and sinus inflammation.
One reason for this connection is the unified airway hypothesis, which suggests that the upper and lower respiratory tracts are interconnected. When inflammation occurs in the nose and sinuses, it can spread downward, increasing airway sensitivity and making asthma symptoms more severe. People with chronic rhinosinusitis, a persistent form of nasal inflammation, are particularly prone to experiencing asthma flare-ups.
Why Does Nasal Inflammation Spread?
Several factors contribute to the link between nasal inflammation and asthma, including:
- Weakened nasal barrier. The epithelial cells lining the nasal passages act as a protective shield against irritants and pathogens. When this barrier is compromised due to inflammation, harmful substances can trigger an inflammatory response that extends to the lungs.
- Immune system overreaction. Some people have an overactive immune response to allergens, viruses or bacteria, leading to prolonged inflammation that affects both the nose and lungs.
While asthma has no cure, taking measures to support your respiratory health can help minimize inflammation and improve your quality of life.
Ways to Protect Your Respiratory Health
Managing nasal inflammation is key to keeping asthma symptoms under control. To promote good respiratory health, avoid smoking and secondhand smoke, exercise regularly, stay hydrated, practice good hygiene and limit exposure to irritants like allergens, dust and strong chemicals. This may include switching to green cleaners, cleaning frequently or avoiding Conservation Garden Park on high pollen days.
When to Seek Medical Help
If you experience frequent sinus infections, rhinitis or worsening asthma symptoms, it may be time to consult an ear, nose and throat (ENT) specialist. Our specialists can help identify underlying causes and develop a personalized treatment plan to manage inflammation and protect your respiratory system. Contact South Valley Ear Nose & Throat – West Jordan today to make an appointment.