What Is Cause Of Asthma ?

what is cause of asthma What is cause of asthma

What is asthma Please read article before start this article. Asthma is a common long term inflammatory disease of the airways of the lungs. It is characterized by variable and recurring symptoms, reversible airflow obstruction, and bronchospasm.

Main cause of asthma :

A) be sensitive (Allergy) : Inhaled particles from the external environment while pulmonary (Lungs) Our bodies such radicals to normal mucus from coughing out by Nika Asthma patient against such external particle thick mucus causes severe Such external particle Allergen says, because of her asthma patient Allergy.



B) be swelling (Inflammation) : Breathing tube due to inflammation in asthma patient has difficulty breathing.



C) narrow / narrow-be (Narrow Airway) : Peshiya meat is lying loose in the general case, but in asthma patients during an asthma attack, the muscles tend to tighten the respiratory tract from the surrounding.



D) Airway obstruction : During normal breathing, the bands of muscle that surround the airways are relaxed, and air moves freely. But in people with asthma, allergy-causing substances, colds and respiratory viruses, and environmental triggers make the bands of muscle surrounding the airways tighten, and air cannot move freely. Less air causes a person to feel short of breath, and the air moving out through the tightened airways causes a whistling sound known as wheezing.



E) Inflammation : People with asthma have red and swollen bronchial tubes. This inflammation is thought to contribute greatly to the long-term damage that asthma can cause to the lungs. And, therefore, treating this inflammation is key to managing asthma in the long run.



F) Airway irritability : The airways of people with asthma are extremely sensitive. The airways tend to overreact and narrow due to even the slightest triggers such as pollen, animal dander, dust, or fumes.