Asthma - Symptoms - NHLBI, NIH
2024年4月17日 · Español. Symptoms of asthma may include: Wheezing, which is a whistling sound when you breathe out. Coughing, especially at night or early morning. Shortness of breath. Chest tightness. How Asthma Affects Breathing. If playback doesn't begin shortly, try restarting your device. From a US national research authority.
Asthma - What Is Asthma? - NHLBI, NIH
2024年4月17日 · Asthma is a chronic (long-term) condition that affects the airways in the lungs. The airways are tubes that carry air in and out of your lungs. If you have asthma, your airways can become inflamed and narrowed at times. This makes it harder for air to flow out of your airways when you breathe out. About 1 in 13 people in the United States have ...
Bronchitis - Bronchitis - NHLBI, NIH
2022年12月2日 · Bronchitis is a condition that develops when the airways in the lungs, called bronchial tubes, become inflamed and cause coughing, often with mucus production. Bronchitis can be acute (short-term) or chronic (long-term). Acute bronchitis, which is very common, usually results, from an infection, and may be contagious.
Asthma - Causes and Triggers | NHLBI, NIH
2024年4月17日 · Common triggers include: Indoor allergens, such as dust mites, mold, and pet dander or fur. Outdoor allergens, such as pollens and mold. Emotional stress. Physical activity, although with treatment you or your child should still be able to stay active. Infections, such as colds, the flu, or COVID- 19. Certain medicines, such as aspirin, which ...
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Asthma - NHLBI, NIH
Asthma is a serious lung disease causes chest tightness, wheezing, and coughing can be controlled with proper treatment How many people in the U.S. have asthma? About 1 in 13 people Data Source: 2017 National Health Interview Survey Because of poorly controlled asthma, each year about 4 in 9 children miss school 1 in 3 adults miss work
Asthma - Asthma Attack - NHLBI, NIH
2024年4月17日 · During an asthma attack, symptoms get much worse. Attacks can come on quickly or gradually and may be life-threatening. People with asthma that is difficult to treat may get asthma attacks more often. Airway in the lungs narrowing from an asthma attack. A normal airway is wide, compared with the narrowed, inflamed airway typical of an asthma ...
Introduction. Asthma is a common chronic disorder of the airways that involves a complex interaction of airflow obstruction, bronchial hyperresponsiveness and an underlying inflammation. This interaction can be highly variable among patients and within patients over time. This section presents a definition of asthma, a description of the ...
Asthma in Kids - NHLBI, NIH
Children with asthma may experience: Coughing, wheezing, chest tightness, shortness of breath. If your child has asthma, work with their healthcare provider to: Develop an asthma action plan, identify and avoid triggers, take medicines as prescribed, watch for any changes. Share the asthma action plan with your child’s caretakers and school.
Asthma Social Media Resources to Help People #BreatheBetter
Check out more asthma social media resources, including GIFs, infographics (Asthma, Asthma and Your Environment, and Asthma in Kids), Asthma in Our Communities resources, women and lung health graphics, state-based prevalence cards, and videos. School staff can be a key part of your child's asthma care team.
Asthma - Asthma in Children - NHLBI, NIH
2024年5月2日 · For young children with asthma, call 9-1-1 if they: Seem drowsy, confused, or troubled; Have a blue tint to the skin and lips; Have a fast heartbeat; If your child doesn’t have the symptoms above but is still having trouble breathing or is coughing, call your child's healthcare provider right away. Follow your child's asthma action plan if ...