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Adult-Onset Asthma Directory
Adult-onset asthma occurs when asthma symptoms appear in adults over 20. It could be associated with allergies or could be triggered by environmental factors at work or home. Symptoms include shortness of breath, wheezing, chest tightness, and more. Risk factors include a family history of asthma or allergies, smoking in your home, and living in urban areas. Asthma treatments usually include anti-inflammatory medications such as inhaled steroids and bronchodilators. Many use inhalers or nebulizers to take their medications. Follow the links below to find WebMD's comprehensive coverage about how adult-onset asthma is caused, how to treat it, and much more.
Medical Reference
Asthma Diagnosis and Tests
Asthma is a difficult condition to diagnose, especially in children, and is often diagnosed after other conditions are ruled out. Learn more about the diagnostic process for asthma and the tests doctors use.
Asthma
Asthma is a chronic disease of the respiratory system that causes narrowing of the airways resulting in shortness of breath and difficulty breathing. Learn more about the symptoms, causes, diagnosis, and treatment of asthma at WebMD.
Asthma Symptoms and Signs
Asthma symptoms vary. Learn the common and not so common signs of asthma from the experts at WebMD.
Adult-Onset Asthma
WebMD explains the symptoms, diagnosis, and treatment of adult-onset asthma.
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Slideshows & Images
Slideshow: 10 Worst Cities for Asthma
If you have asthma, some cities are harder places to live in than others. Here are the Top 10 “Asthma Capitals” for 2015, according to the Asthma and Allergy Foundation of America.
Rate Your Asthma Symptoms
Are your asthma symptoms serious? Rate and track your asthma symptoms here for better asthma control.
A Visual Guide to Asthma
Asthma is a serious, sometimes life-threatening lung condition. Learn about asthma symptoms and treatment options, as well as what causes asthma and what can trigger an asthma attack.