[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/share-dev.upmc.com\/2020\/03\/understanding-adult-onset-asthma\/#Article","mainEntityOfPage":"https:\/\/share-dev.upmc.com\/2020\/03\/understanding-adult-onset-asthma\/","headline":"Understanding Adult-Onset Asthma","name":"Understanding Adult-Onset Asthma","description":"Asthma is often thought of as a childhood disease. But asthma can happen at any time in life \u2013 even as late as age 50, 60 or older. This is called Adult-Onset Asthma. More than 20 million American adults suffer from asthma. Because of a lack of knowledge about asthma, many adults may not know […]","datePublished":"2020-03-05","dateModified":"2026-04-24","author":{"@type":"Organization","@id":"https:\/\/www.upmc.com\/campaigns\/southcentral-pa","name":"UPMC Harrisburg","url":"https:\/\/www.upmc.com\/campaigns\/southcentral-pa","sameAs":"https:\/\/share-dev.upmc.com\/upmc-harrisburg\/","parentOrganization":"UPMC"},"publisher":{"@type":"Organization","name":"UPMC HealthBeat","logo":{"@type":"ImageObject","@id":"https:\/\/share-dev.upmc.com\/wp-content\/uploads\/2019\/04\/UPMC-HealthBeat-Logo.png","url":"https:\/\/share-dev.upmc.com\/wp-content\/uploads\/2019\/04\/UPMC-HealthBeat-Logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/share-dev.upmc.com\/wp-content\/uploads\/2020\/03\/understanding-adult-onset-asthma-1.jpg","url":"https:\/\/share-dev.upmc.com\/wp-content\/uploads\/2020\/03\/understanding-adult-onset-asthma-1.jpg","height":325,"width":754},"url":"https:\/\/share-dev.upmc.com\/2020\/03\/understanding-adult-onset-asthma\/","about":["Family Health","Health Topics A-Z"],"wordCount":840,"keywords":["Asthma","Pinnacle Health"],"articleBody":"Asthma is often thought of as a childhood disease. But asthma can happen at any time in life \u2013 even as late as age 50, 60 or older. This is called Adult-Onset Asthma.More than 20 million American adults suffer from asthma. Because of a lack of knowledge about asthma, many adults may not know they have it. And a delay in treatment could be deadly. In fact, adults are about 15 times more likely to die of asthma-related conditions than children.That is why it is vital to recognize the symptoms of adult-onset asthma and get treatment. There is no cure for asthma, but with proper management, you can live a full, healthy life.Understanding AsthmaIf you have asthma, the airways in your lungs are often constricted or inflamed. This makes them sensitive to things such as cold weather, smoke, allergens, or air pollution. These are commonly called triggers. (See below for more information about triggers.)When a person with asthma is exposed to a trigger, their airways swell even more, making breathing difficult or even impossible. This is called a flare-up or asthma attack. These can be serious and sometimes even life-threatening.That is why it is important to identify asthma and treat it.Childhood Asthma vs. Asthma in AdultsThe symptoms of asthma are the same for children and adults. The symptoms for children, though, are generally more intermittent and may lessen or go away during puberty. (But they may return later in life.)Adult-onset asthma is often more severe. The symptoms are more persistent. Adults are more likely to have frequent asthma attacks, and it does not go away with time. Adults may require daily medications to control their asthma.Adult-Onset Asthma Risk FactorsIt is unclear why some adults experience asthma recurrence. About 30 percent of asthma cases in adults are triggered by allergies. Certain workplace materials and chemicals may set off asthma symptoms. Various illnesses, viruses or infections \u2013 such as a bad cold or flu \u2013 can also lead to adult asthma. Smoking does not appear cause asthma, but being around cigarette smoke can trigger asthma flare-ups.You are at a greater risk of adult-onset asthma if:You are a womanYou are obeseYou had asthma as a childYou previously suffered or currently suffer from allergiesThe Signs and Symptoms of Developing Adult-Onset AsthmaAdults with asthma symptoms sometimes think their shortness of breath is due to something else, like being overweight, getting older, or being out of shape. As a result, they may put off treatment. That could be dangerous.If you are at risk for adult-onset asthma, it is important to know and watch for the symptoms of asthma. They include:Dry coughTightness in the chestWheezing \u2014 a whistling sound when exhalingShortness of breath after exercise or physical exertionDifficulty sleepingChest colds that linger for 10 days or moreAsthma TriggersWhether you are a child or an adult, asthma has the same triggers. Generally, exposure to one of the following triggers may cause the asthma symptoms listed above, or cause a serious asthma attack. Different people have different triggers, but the triggers include:SmokeMold and mildewAir pollutionDust mitesCockroachesAnimal dander or salivaRespiratory infections or coldsCold temperaturesDry airExcessive stress or excitementExerciseManaging Your Adult-Onset AsthmaAsthma is a serious health condition. However, you can live a normal and full life with asthma if you follow these guidelines.Make an asthma action plan with your doctor. The plan will guide you through day-to-day management of your asthma, and what to do if your symptoms get worse.Take your medicines. Be sure to follow your doctor’s instructions and talk about the other medicines you are taking, including vitamins and herbal supplements. Some medications may make your asthma symptoms worse. Or they can cause a bad interaction with your asthma medicine.Check your lungs daily using a peak flow meter. It is a painless test and may help you identify lung changes before you start to feel the symptoms.There are also things you can do in your daily life to reduce your asthma symptoms, particularly if it is triggered by allergies:Learn about asthma. Knowledge is power.Reduce the allergens in your home. Be sure to remove dust, mold, and other allergens.Limit your outdoor activities when the pollen count or ozone level is high.Eat healthy foods that do not\u00a0contribute to your asthma.Look for possible allergens at your workplace and take steps to reduce them.Many adult Americans have asthma and live full, healthy lives. Make sure you know the symptoms of asthma, and if you see them, work with your doctor to create a proactive plan.If you have asthma or think you may have it, an allergist or pulmonary doctor at UPMC can help bring relief to keep you healthy and active. To find one near you, go to UPMC.com.Featuring Larisa B. Fritz, MDEditor's Note: This video was originally published on March 5, 2020, and was last reviewed on April 24, 2026."},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"2020","item":"https:\/\/share-dev.upmc.com\/2020\/#breadcrumbitem"},{"@type":"ListItem","position":2,"name":"03","item":"https:\/\/share-dev.upmc.com\/2020\/\/03\/#breadcrumbitem"},{"@type":"ListItem","position":3,"name":"Understanding Adult-Onset Asthma","item":"https:\/\/share-dev.upmc.com\/2020\/03\/understanding-adult-onset-asthma\/#breadcrumbitem"}]}]