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  • 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
  • Asthma - 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
    Asthma makes breathing difficult for millions of Americans There is no cure, but it can be managed and treated so you can live a normal, healthy life Find out how asthma affects the airways, what causes it and different types of asthma
  • About Asthma | Asthma | CDC
    Asthma is a disease that affects your lungs It is one of the most common long-term diseases of children, but adults can have asthma, too Asthma causes wheezing, breathlessness, chest tightness, and coughing at night or early in the morning
  • Asthma Information and Facts | AAFA. org
    Nearly 28 million people in the U S have asthma 1,2 It is a long-term disease that causes your airways to become swollen and inflamed, making it hard to breathe There is no cure for asthma, but it can be managed and controlled
  • What is Asthma? - Allergy Asthma Network
    Asthma symptoms can be mild, moderate or severe, and sometimes life-threatening When symptoms suddenly worsen, it is called an asthma attack Like all chronic respiratory diseases, there is no cure for asthma But in most cases, asthma is very manageable Asthma is not a one-size-fits-all disease





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