What Is Allergic Asthma?

Allergic asthma is the most common type of asthma. Coughing, wheezing, shortness of breath, and chest tightness are common symptoms. Allergens are everywhere, so it's important to learn the triggers and how to keep attacks from happening.

Your immune system’s job is to keep you healthy. But if you have allergies, part of your immune system works too hard. It may attack things called allergens, like cat dander or pollen, in your nose, lungs, eyes, and under your skin, which can make you sneeze, have itchy eyes, or a runny nose.

Pollen, mold, animal dander, and dust mites can make your asthma worse. But allergens like these aren't the only thing that can trigger an attack. Irritants like tobacco smoke, air pollution, and strong odors also play a role. Your doctor can see what exactly causes your allergic asthma with either skin prick tests or blood tests.

You have to avoid breathing in allergens to keep your asthma under control. It’s a good idea to stay indoors during high pollen counts, use allergen-proof covers on bedding, and keep indoor humidity below 40%. If you have pets, get tested to see if they're causing your problem. Regular cleaning and using HEPA filters can also improve your symptoms.

Your doctor may decide you need allergy and asthma medications to keep attacks under control. They may suggest nasal antihistamines, inhaled steroids, or bronchodilators. If your symptoms are more severe, treatments like Xolair may help.