How is Asthma Triggered?
Asthma is a chronic lung disease affecting millions of people. Commonly diagnosed during early childhood, asthma causes symptoms of coughing, wheezing, tightness in the chest and shortness of breath. During an acute attack, airways to the lungs become irritated by certain triggers. The airways start to swell in defense of the triggers, leading to decreased airflow and oxygenation to the lungs. Medication ordered by a doctor will help relieve the symptoms. However, prevention from the triggers that can cause an attack is the best defense. The most common triggers of asthma sufferers are cigarette smoking, mold, dust and dust mites, pet dander and strenuous exercise. Cigarette Smoking A person with asthma who does not smoke will still need to avoid second-hand smoke in close proximity. To prevent an attack, smoking should be outdoors and never inside the home or car. Mold Heat and humidity can cause mold in a home. Using dehumidifiers or air conditioners can greatly reduce the prevalence
