Asthma - Symptoms and causes - Mayo Clinic Asthma is a condition in which your airways narrow and swell and may produce extra mucus This can make breathing difficult and trigger coughing, a whistling sound (wheezing) when you breathe out and shortness of breath For some people, asthma is a minor nuisance
Asthma: Types, Causes, Symptoms, Diagnosis Treatment Asthma triggers like allergies, cold, stress, smells or exercise cause your airways to tighten, swell and fill with mucus Asthma is a condition that causes long-term (chronic) inflammation in your airways The inflammation makes them react to certain triggers, like pollen, exercise or cold air
Asthma: Symptoms, Treatment, and More - Healthline Asthma is an inflammatory disease affecting the airways to the lungs, making breathing difficult and physical activities challenging Common asthma symptoms include wheezing, coughing
Asthma: Causes, Symptoms, and Treatment - WebMD Asthma is a long-term disease of the lungs It causes your airways to get inflamed and narrow, which makes it hard to breathe Severe asthma can cause trouble talking or being active You might
What Is Asthma? - NHLBI, NIH Asthma is a chronic condition that inflames and narrows the airways in the lungs Learn about asthma symptoms, attacks, causes, triggers, and treatments
Asthma - American Lung Association From February 16 to March 16, 2026, get 50% off select American Lung Association asthma education tools and trainings to support schools, clinics, and community education Find out how asthma affects the airways, what causes it and different types of asthma
Asthma | Asthma | CDC Asthma is a disease that affects breathing and the lungs Asthma can be controlled with medications and avoiding triggers that cause an attack
Asthma: Symptoms and Treatment With or Without an Inhaler Asthma makes it hard to breathe because the airways swell and get tight People with asthma can lead normal lives if they manage their symptoms with treatment Asthma symptoms include coughing, wheezing, and shortness of breath Asthma is a chronic lung disease that makes it hard to breathe
Asthma: Types, causes, and diagnosis - Medical News Today Asthma is a chronic condition causing inflammation and narrowing of the airways, leading to symptoms like wheezing, breathlessness, and coughing There are several types of asthma, including