Is your asthma under control? If you're like most people, you probably think it is. You feel OK most of the time, so you usually don't need medicine. When your asthma flares up, a puff from your trusty emergency inhaler solves the problem -- most of the time, at least.
But experts say that if you have persistent asthma and you're only treating it during attacks, you're not controlling it at all. Anyone who has asthma symptoms more than twice a week during the daytime, or more than two nights a month, should talk to their doctors about preventive treatment.
When asthma symptoms are in high gear and the wheezing and coughing sets in, it's the inhaler to the rescue -- the rescue inhaler, to be exact. If you have asthma, your rescue inhaler should be among the first things you reach for when you leave the house, along with your wallet and car keys.
How do rescue inhalers work, and why are they such a crucial part of managing asthma? WebMD consulted the experts to learn more about rescue inhalers, and the important role they play in asthma treatment.
"A lot of people have this attitude that they don't need to worry about their asthma unless they're having an attack," says Timothy Craig, DO, professor of medicine and pediatrics at Penn State University. "The rest of the time, they ignore it."
Asthma: An Ever-Present Disease
Asthma is a chronic, incurable disease. Even when you feel well, your asthma hasn't gone away. Even if you can't feel it, your airways might still be inflamed. Treating persistent asthma with only occasional puffs from a rescue inhaler is like dealing with a leaky pipe in your basement by mopping up the water on the floor. You're only thinking about the symptom and not treating the underlying cause. Over time, if asthma isn't well controlled it can damage your airways permanently.
Yet while damage to the airways may be irreversible, it is not inevitable. The good news is that there is a lot you can do to prevent serious damage from ever developing.
"When asthma gets correctly diagnosed and treated, most people do very well with the conventional medications we have available," says allergist Jonathan A. Bernstein, MD, associate professor of clinical medicine at the University of Cincinnati College of Medicine.
There may not be a cure for asthma, but by sticking to the right treatment -- avoiding triggers and taking your medicine -- you can regain control and live a full and normal life.
How Asthma Affects Your Airways
Asthma is a complicated disease, and doctors don't completely understand its causes. But it has two main components: inflammation and muscle constriction.