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...Asthma is an inflammatory condition of the airways. Inflammation makes your airways more swollen and sensitive. Reducing inflammation is an important part of treating asthma. Doctors can test for inflammatory...

...Challenge tests are also called bronchial provocation tests or trigger tests. They measure how reactive your airways and lungs are to certain triggers. Airway sensitivity is a sign of asthma...

...Many people with asthma also have allergies. Allergens are common triggers of asthma symptoms. Examples of allergens include dust mites, pet dander, and mold. Allergy testing can identify allergens causing...

...A peak flow meter is a handheld device you use to monitor your asthma at home. It measures how well air moves out of your lungs in 1 large breath...

...Spirometry is a common test to see how well your lungs work. It measures how much air you inhale and exhale over a specific amount of time. Doctors often use...

...To figure out whether you have asthma, your doctor looks at your symptoms, examines you physically, and has you take tests. The most common asthma test is spirometry. Spirometry tests...

...Doctors diagnose asthma using your symptom pattern, family history, physical exam, and test results. The exact process for figuring out whether you have asthma depends on your age and other...

...Asthma is a common condition. But many people do not understand certain things about asthma. Knowing more details about asthma can help you manage your symptoms. It can also help...

...For many people with asthma, treatments can control symptoms. When asthma is well-controlled, you can enjoy daily activities. You can also reduce the risk of long-term complications (additional problems). However...

...When you or a loved one are living with a disease, research on that disease can become a huge area of interest for you. Research helps doctors learn more about...

...Most cases of asthma start during childhood as the immune system matures. Certain genetic and other risk factors may increase the risk of developing asthma. For example, exposure to allergens...

...If you are expecting a baby and you have asthma, you probably wonder how you can keep your asthma under control. You are not alone. About 4 to 8 percent...

...Many doctors may help you manage your asthma. Primary care doctors are usually the first to diagnose asthma. If your asthma is more severe, your doctor may refer you to...

...Strong emotions and stress are linked to asthma in many ways. Strong emotions can trigger asthma symptoms and asthma attacks. This may happen because of breathing changes, such as hyperventilation...

...Substances in the air can irritate the airways for people with asthma. These irritants can trigger asthma symptoms. This is sometimes called irritant-induced asthma. Irritants do not cause an allergic...

...Some medicines can worsen asthma or trigger asthma symptoms. These include: These are not the only medicines that can cause asthma symptoms. Talk to your doctor if you notice asthma...

...Viral respiratory infections are the most common cause of wheezing and asthma attacks, especially in children. Infections can cause asthma symptoms to develop or worsen. Preventing infections is nearly impossible...

...Tobacco smoke is a strong asthma trigger. This is true of both firsthand smoke (when you yourself are smoking) and secondhand smoke (when people are smoking around you). Both types...

...Gastroesophageal reflux disease (GERD) is a condition where stomach contents and acid go backward into the esophagus. While this happens to everyone occasionally, when this happens frequently it is called...

...Exercise is a common trigger of asthma symptoms. It often causes the airways to narrow, which leads to breathing problems. Usually, exercise is 1 of several factors that can trigger...