Main Triggers for Asthma and Allergies
Asthma is a respiratory condition where a person finds it difficult to breathe due to constriction of the airways. In most cases, asthma attacks happen as a result of various allergies. The article is a guide to the types and main triggers of asthma and allergies. Allergies and Asthma While discussing the types and main triggers of asthma and allergies, we need to discuss the link between allergies and asthma. Asthma is a common respiratory problem and it is estimated that 1 in every 13 persons experiences this problem. One of the factors that trigger the condition is an allergy to some substance. It is believed that 50 million Americans have some form of the allergy or other, which can cause the immune system to overreact. As a result, the airways become constricted to prevent the allergen from entering the lungs. This leads to wheezing, difficulty in breathing, and associated symptoms. Triggers of Asthma Apart from allergies, there are various other triggers for an asthma attack. They include: Excessive exercise Smoking or exposure to tobacco smoke. Sinusitis, a condition where the sinus cavities are blocked and may become infected. Change in weather. Certain medications can trigger an asthma attack in some people.