2024年4月6日 · Causes. It isn't clear why some people get asthma and others don't, but it's probably due to a combination of environmental and inherited (genetic) factors. Asthma triggers. Exposure to various irritants and substances that trigger allergies (allergens) can trigger signs and symptoms of asthma.

2024年4月6日 · To classify your asthma severity, your doctor will consider how often you have signs and symptoms and how severe they are. Your doctor will also consider the results of your physical exam and diagnostic tests. Determining your asthma severity helps your doctor choose the best treatment.

2023年10月5日 · 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. Symptoms of asthma attack include coughing, wheezing, tightness in the chest and difficulty getting enough air.

2023年4月5日 · Childhood asthma isn't a different disease from asthma in adults, but children face unique challenges. The condition is a leading cause of emergency department visits, hospitalizations and missed school days. Unfortunately, childhood asthma can't be cured, and symptoms can continue into adulthood.

2022年12月7日 · Exercise-induced asthma is when the airways narrow or squeeze during hard physical activity. It causes shortness of breath, wheezing, coughing, and other symptoms during or after exercise. The medical term for this condition is exercise-induced bronchoconstriction (brong-koh-kun-STRIK-shun).

2024年1月6日 · Cardiac asthma is not a form of asthma. It's a type of coughing or wheezing that occurs with left heart failure. Depending on how severe the symptoms are, this wheezing can be a medical emergency.

chronic disease that makes it hard to breathe. Asthma often starts in childhood, but can develop in people of any age and is common in adults as well. Symptoms can range from mild to life-threatening. Dr. James Li, a Mayo Clinic allergist, talks about signs and symptoms of asthma in this Mayo Clinic Minute.

2024年2月27日 · Occupational asthma is a type of asthma caused by breathing in fumes, gases, dust or other substances while on the job. These substances can trigger an immune system response that changes how the lungs work.

2024年4月6日 · Your doctors will create an asthma action plan for you. You'll learn how to use your asthma medications, control symptoms and triggers, and monitor your condition. Your health care team will also help you identify the allergens and irritants that trigger your asthma symptoms — such as the indoor air quality in your environment — so that you ...

2021年9月28日 · Asthma is a lung condition that causes swelling of the airways. It can make breathing difficult and trigger coughing, wheezing and shortness of breath. It's the most common chronic disease among children, though it affects adults, as well.