What You Need to Know About Adult-Onset Asthma

Asthma doesn't always develop in childhood. Find out about adult asthma symptoms.

young woman using a pump during an asthma attack in her living room

Though asthma is more common in children than in adults, the truth is, asthma can develop at any time -- even after age 50. It's estimated that as many as 5% of U.S. adults may have asthma.

When asthma develops later in life, it's called adult-onset asthma. Asthma can act slightly differently in adults than it does in kids. For example, when asthma occurs in childhood, boys are more apt to have it than girls. In adults, however, it's more common in women.

The bottom line is that adult asthma can have some pretty detrimental impacts on quality of life. In fact, adult asthma is the fourth-leading cause of missed workdays and lost productivity at work.

Adult-Onset Asthma Symptoms

Many of the symptoms of adult asthma are similar to those in children: dry cough, chest tightness or pressure, difficulty breathing, wheezing, shortness of breath, and colds and respiratory infections that seem to last longer than average, for example.

But unlike with children, who often experience asthma episodes sporadically, adults tend to have persistent asthma symptoms that require daily medication to control. And because lung function may decrease after middle age, symptoms of adult-onset asthma are sometimes overlooked and dismissed as a general result of decreased lung capacity.

Asthma symptoms in adults are also sometimes dismissed as some other health condition. In older adults, particularly, asthma symptoms may be confused with symptoms of chronic obstructive pulmonary disease (COPD), hiatal hernia, or stomach problems. That makes it particularly important for people to be aware of the possibility of adult-onset asthma and to have a doctor check any respiratory symptoms to ensure a correct diagnosis.

Treatments for Adult-Onset Asthma

Although there's no cure for adult-onset asthma, the condition is manageable. Take an active role in controlling your asthma, and work with your doctor to maximize your treatment.

The asthma action plan you and your doctor create should cover monitoring your symptoms, taking medication as prescribed, and avoiding your triggers. As with children, up to 50% of adult-onset asthma cases are associated with allergies, so management and treatment of allergies (if you have them) may be a focal part of your treatment program.

Each year more than 4,000 Americans die from asthma attacks, so don't ignore your symptoms. If you had asthma as a child, keep in mind that it may disappear for a while but can return in adulthood.

More On

What is allergic asthma?

video

What is allergic asthma?
Asthma affects over 25 million people in the US. Allergic asthma is the most common type of this condition and is triggered by allergens. Chandler D. ...
5 Ways to Prepare a Kid with Asthma for a New School Year

article

5 Ways to Prepare a Kid with Asthma for a New School Year
A back-to-school guide for parents of children and adolescents with asthma.
5 Terms that E-Asthma Patients Should Understand

slideshow

5 Terms that E-Asthma Patients Should Understand
Learn about eosinophils, biologic therapies and other key terms.
How to properly use an MDI with spacer

video

How to properly use an MDI with spacer
In this essential tutorial, learn the correct technique for using a metered-dose inhaler (MDI) with a spacer to effectively manage respiratory conditi...
Life Unscripted: Zoey and a hard day with adult asthma

video

Life Unscripted: Zoey and a hard day with adult asthma
Join as Zoey talks about a hard day with asthma.