What Is Asthma?
Asthma (pronounced: az-muh) is a lung condition that causes a person to have difficulty breathing. Asthma is a common condition: More than 6 million kids and teens have it.
Asthma affects a person's bronchial (pronounced: brahn-kee-ul) tubes, also known as airways. When a person breathes normally, air is taken in through the nose or mouth and then goes into the trachea (windpipe), passing through the bronchial tubes, into the lungs, and finally back out again. But people with asthma have airways that are inflamed. This means that they swell and produce lots of thick mucus. They are also overly sensitive, or hyperreactive, to certain things, like exercise, dust, or cigarette smoke. This hyperreactivity causes the smooth muscle that surrounds the airways to tighten up. The combination of airway inflammation and muscle tightening narrows the airways and makes it difficult for air to move through.
In most people with asthma, the difficulty breathing happens periodically. When it does happen, it is known as an asthma flare-up also known as an asthma attack, flare, episode, or exacerbation.
What Causes It?
No one knows exactly what causes asthma. It's thought to be a combination of environmental and genetic (hereditary) factors. A teen with asthma may have a parent or other close relative who has asthma or had it as a child. Teens who are overweight may be more likely to have asthma, although a person doesn't have to be overweight to have it.
Airborne irritants and pollutants
Exercise
Weather
Respiratory tract infections
There are lots of other things that can trigger asthma symptoms in people with the condition. For example, a girl's asthma can get worse just before her period. And even laughing, crying, and yelling can sometimes cause the airways to tighten in sensitive lungs, triggering an asthma flare-up.
How Do Doctors Diagnose Asthma?
Many people with asthma are diagnosed with the condition when they're kids, but some don't find out that they have it until their teen years or even later. In diagnosing asthma, a doctor will ask about any concerns and symptoms you have, your past health, your family's health, any medications you're taking, any allergies you may have, and other issues. This is called the medical historyYour family doctor may refer you to a specialist for allergy diagnosis and treatment. Doctors who specialize in the treatment of asthma include those who have been trained in the fields of allergy, immunology (how the immune system works), and pulmonology (conditions that affect the lungs).
Monitoring
In addition to avoiding triggers and treating symptoms, people with asthma usually need to monitor their condition to prevent flare-ups and help their doctors adjust medications if necessary. Two of the tools doctors give people to do this are:
*Peak flow meter*Asthama Diary
Dealing With Asthma
The best way to control asthma is prevention. Although medications can play an essential role in preventing flare-ups, environmental control is also very important. Here are some things you can do to help prevent coming into contact with the allergens or irritants that cause your asthma flare-ups:
- Keep your environment clear of potential allergens. For example, if dust is a trigger for you, vacuum (or remove) rugs and drapes where dust mites can hide. Placing pillows and mattresses in dust-proof covers can help. If pets trigger your symptoms, keep a pet-free household. If you can't part with Fido or Fluffy, keep certain rooms pet free and bathe your pet frequently to get rid of dander.
- Pay attention to the weather and take precautions when you know weather or air pollution conditions may affect you. You may need to stay indoors or limit your exercise to indoor activities.
- Don't smoke (or, if you're a smoker, quit). Smoking is always a bad idea for the lungs, but it's especially bad for someone who has asthma.
- Be smart about exercise. It's a great way to keep the body and mind healthy, so if you're prone to exercise-induced asthma flare-ups, talk to your doctor about how to manage your symptoms. If you get flare-ups during a game or workout, stop what you're doing until the flare-up has cleared or you've taken rescue medication. When the symptoms have gone, you can start exercising again.
Asthma doesn't have to prevent you from doing what you love! Sure, it takes a bit of work (and remembering!) but if you follow your asthma action plan, take your medications properly, recognize your symptoms and triggers, and check in with your doctor regularly, you can do anything that other teens do. That includes any sports activity, even cross-country skiing, swimming, or playing basketball.
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