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
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 - Diagnosis and treatment - Mayo Clinic Treatment Prevention and long-term control are key to stopping asthma attacks before they start Treatment usually involves learning to recognize your triggers, taking steps to avoid triggers and tracking your breathing to make sure your medications are keeping symptoms under control
Asthma - Symptoms - NHLBI, NIH Asthma is a chronic condition that makes it harder to breathe Learn how asthma affects the lungs and about common symptoms with this animated video
Asthma - Causes and Triggers - NHLBI, NIH The exact causes for developing asthma are unknown and may be different from person to person However, asthma can also occur when the body’s natural defenses against germs and sickness react strongly to a new substance in the lungs
Asthma - Treatment and Action Plan | NHLBI, NIH Bronchial thermoplasty may help if you have serious asthma and other treatments are not working In this procedure, your healthcare provider inserts a bronchoscope, which is a tube with a camera at the end, through your mouth to see inside your airways
Asthma inhalers: Which ones right for you? - Mayo Clinic Asthma inhalers are hand-held, portable devices that deliver medicine to your lungs A variety of asthma inhalers are available to help control asthma symptoms Finding the right one and using it correctly can help you get the medicine you need to prevent or treat asthma attacks To find the best
Asthma attack - Symptoms and causes - Mayo Clinic Overview An asthma attack is a sudden worsening of asthma symptoms Asthma is a long-term condition that makes breathing difficult because airways in the lungs become narrow
Childhood asthma - Symptoms causes - Mayo Clinic Childhood asthma causes aren't fully understood Some factors thought to be involved include having: A tendency to develop allergies that runs in the family