05/06/2020
World Asthma Day: Asthma is a chronic disease with no cure that affects upwards of 25+ million people in the United States and approximately 235 million worldwide.
In a patient with asthma, the airways become inflamed, making it difficult to breathe. Let’s review the basic function of the lungs.
📌 On inhalation, fresh oxygen rich air in inhaled or breathed in.
📌 The inhaled air travels through the nose into the trachea and bronchial tubes to the bronchioles and finally reach the alveoli.
📌 At the alveoli, gas exchange occurs where oxygen enters the blood through the thin alveoli walls and carbon dioxide passes from the blood into the alveoli which is in turn exhaled.
📌 The carbon dioxide passes from the alveoli into the bronchiole then bronchial tubes followed by the trachea and out of our body when we exhale.
During an asthma attack, something usually starts the attack with an allergic reaction to pollen or smog/air pollution, or another agent that the body mistakes as a threat to the body’s immune system making it difficult to breath. For example:
📌 The muscles surrounding the airways begin to tighten which in turn constricts the airway.
📌 Inflammation of the airway lining causing narrowing of the airway.
📌 Excess mucous blocks the airway making the passageway more constricted. This, limiting gas exchange.
While asthma cannot be cured, with proper management of symptoms the disease can be well controlled and one can have a good quality of life.
Ways to a prevent an asthma attack:
✔️ Avoid triggers
✔️ Take your medications as prescribed to prevent symptoms.
✔️ Keep rescue inhaler to prepare to treat any symptoms if an asthma attack occurs.
Remember, these posts are for educational purposes only and if you have questions related to your specific care we recommend that you contact your individual physician for your continued medical care needs.
If you think your symptoms are exacerbated by allergies, call our office for an appointment 304.254.8272. We may be able to help.
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@ Gateway ENT & Allergy