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1. www.mayoclinic.org › diseases-conditions › asthmaAsthma - Symptoms and causes - Mayo Clinic

   www.mayoclinic.org › diseases-conditions › asthma

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   Apr 6, 2024 · Learn about asthma, a condition that affects your airways and makes breathing difficult. Find out the signs, triggers, risk factors, complications and prevention tips for asthma.

2. People also ask

   How bad is asthma?

   • Doctors rank how bad asthma is by its symptoms: Mild intermittent asthma. Mild symptoms appear less than twice a week, while nighttime symptoms appear less than twice a month. Few asthma attacks happen. Mild persistent asthma. Symptoms appear three to six times a week. Nighttime symptoms happen three to four times a month.

   Asthma: Causes, Symptoms, and Treatment - WebMD

   www.webmd.com/asthma/what-is-asthma/

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   What is asthma & how is it defined?

   • While asthma is a well-recognized condition, there is not one universal agreed-upon definition. It is defined by the Global Initiative for Asthma as "a chronic inflammatory disorder of the airways in which many cells and cellular elements play a role.

   Asthma - Wikipedia

   en.wikipedia.org/wiki/Asthma

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   What is the prognosis of asthma?

   • The prognosis for asthma is generally good, especially for children with mild disease. Mortality has decreased over the last few decades due to better recognition and improvement in care. In 2010 the death rate was 170 per million for males and 90 per million for females. Rates vary between countries by 100-fold.

   Asthma - Wikipedia

   en.wikipedia.org/wiki/Asthma

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3. my.clevelandclinic.org › health › diseasesAsthma: Types, Causes, Symptoms, Diagnosis & Treatment

   my.clevelandclinic.org › health › diseases

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   Jan 19, 2022 · Learn about asthma, a chronic lung disease that affects more than 25 million people in the U.S. Find out the types, causes, symptoms, diagnosis and treatment options for asthma and how to prevent attacks.

4. en.wikipedia.org › wiki › AsthmaAsthma - Wikipedia

   en.wikipedia.org › wiki › Asthma

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   Asthma is a long-term inflammatory disease of the airways of the lungs that causes recurrent episodes of wheezing, coughing, chest tightness, and shortness of breath. Learn about the signs, causes, diagnosis, prevention, and management of asthma, as well as its epidemiology, economics, and history.

5. www.who.int › news-room › fact-sheetsAsthma - World Health Organization (WHO)

   www.who.int › news-room › fact-sheets

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   May 6, 2024 · Asthma is a chronic lung disease that affects people of all ages and can cause cough, wheeze, shortness of breath and chest tightness. Learn about the risk factors, diagnosis, treatment and prevention of asthma from WHO, the global health agency.

6. www.healthline.com › health › asthmaAsthma: Symptoms, Treatment, and More - Healthline

   www.healthline.com › health › asthma

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   Jan 2, 2024 · Learn about asthma, a chronic lung condition that affects breathing and can cause wheezing, coughing, and chest tightness. Find out the common triggers, types, diagnosis, treatment, and prevention tips for asthma.

7. www.webmd.com › asthma › what-is-asthmaAsthma: Causes, Symptoms, and Treatment - WebMD

   www.webmd.com › asthma › what-is-asthma

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   Jan 9, 2024 · Learn about asthma, a long-term disease of the lungs that causes airways to get inflamed and narrow. Find out how to recognize and treat asthma symptoms, attacks, and types, and how to prevent complications.

8. www.nhlbi.nih.gov › health › asthmaAsthma - What Is Asthma? - NHLBI, NIH

   www.nhlbi.nih.gov › health › asthma

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   Apr 17, 2024 · Asthma is a chronic condition that affects the airways in the lungs and can cause symptoms such as coughing, wheezing, and shortness of breath. Learn about asthma causes, triggers, treatments, and how to manage it from a US national research authority.