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- Asthma - Symptoms and causes - Mayo Clinic
Find out what can trigger asthma and how to relieve your symptoms and breathe easier
- Asthma: Types, Causes, Symptoms, Diagnosis Treatment
Asthma is a condition that causes your airways to swell, narrow and fill with mucus This can make it hard to breathe or cause other symptoms, like chest tightness, cough and wheezing
- Asthma: Causes, Symptoms, and Treatment - WebMD
Asthma, a persistent respiratory condition, narrows airways, causing breathlessness and difficulty breathing Explore symptoms, causes, diagnosis, and treatment on WebMD
- 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 | 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, Treatment, and More - Healthline
Asthma can make breathing difficult and cause coughing and wheezing Learn about the different types of asthma, risk factors, and prevention strategies
- Asthma Attack: Causes, Symptoms, How To Help | Red Cross
Asthma Attack What is Asthma? Asthma is a chronic illness in which certain substances or conditions, called triggers, cause airway inflammation and narrowing This makes breathing difficult The trigger causes airway swelling, which can further narrow the airways and block them with mucus
- Asthma - World Health Organization (WHO)
WHO factsheet on asthma providing key facts, causes, reducing the burden, prevention and control
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