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Asthma in Teens: Care Instructions

Lungs in chest showing location of bronchial tubes in left lung, with detail of healthy airway and airway narrowed by asthma

Your Care Instructions

During an asthma attack, your airways swell and narrow as a reaction to certain things (triggers). This makes it hard to breathe.

You may be able to prevent asthma attacks if you avoid the things that set off your asthma symptoms. Keeping your asthma under control and treating symptoms before they get bad can help you avoid severe attacks.

If you can control your asthma, you may be able to do all of your normal daily activities. You may also avoid asthma attacks and trips to the hospital.

Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor or nurse call line if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.

How can you care for yourself at home?

  • Follow your asthma action plan so you can manage your symptoms at home. An asthma action plan will help you prevent and control airway reactions and will tell you what to do during an asthma attack. If you do not have an asthma action plan, work with your doctor to build one.
  • Take your asthma medicine exactly as prescribed. Medicine plays an important role in controlling asthma. Talk to your doctor right away if you have any questions about what to take and how to take it.
    • Use your quick-relief medicine when you have symptoms of an attack. Quick-relief medicine often is a salbutamol inhaler. Some people need to use quick-relief medicine before they exercise.
    • Take your controller medicine every day, not just when you have symptoms. Controller medicine is usually an inhaled corticosteroid. The goal is to prevent problems before they occur. Do not use your controller medicine to try to treat an attack that has already started. It does not work fast enough to help.
    • If your doctor prescribed corticosteroid pills, take them as directed. They may take hours to work, but they may shorten the attack and help you breathe better.
    • Keep your medicines with you at all times.
  • Talk to your doctor before using other medicines. Some medicines, such as aspirin, can cause asthma attacks in some people.
  • If you have a peak flow meter, use it to check how well you are breathing. This can help you predict when an asthma attack is going to occur. Then you can take medicine to prevent the asthma attack or make it less severe.
  • See your doctor regularly. These visits will help you learn more about asthma and what you can do to control it. Your doctor will monitor your treatment to make sure the medicine is helping you.
  • Keep track of your asthma attacks and your treatment. After you have had an attack, write down what triggered it, what helped end it, and any concerns you have about your asthma action plan. Take your diary when you see your doctor. You can then review your asthma action plan and decide if it is working.
  • Do not smoke or allow others to smoke around you. Avoid smoky places. Smoking makes asthma worse. If you need help quitting, talk to your doctor about stop-smoking programs and medicines. These can increase your chances of quitting for good.
  • Learn what triggers an asthma attack for you, and avoid the triggers when you can. Common triggers include colds, smoke, air pollution, dust, pollen, mould, pets, cockroaches, stress, and cold air.
  • Avoid colds and the flu. Get a flu vaccine every year, as soon as it is available. If you must be around people with colds or the flu, wash your hands often.

When should you call for help?

Call 911 anytime you think you may need emergency care. For example, call if:

  • You have severe trouble breathing.

Call your doctor or nurse call line now or seek immediate medical care if:

  • Your symptoms do not get better after you have followed your asthma action plan.
  • You cough up yellow, dark brown, or bloody mucus (sputum).

Watch closely for changes in your health, and be sure to contact your doctor or nurse call line if:

  • Your coughing and wheezing get worse.
  • You need to use quick-relief medicine on more than 2 days a week (unless it is just for exercise).
  • You need help figuring out what is triggering your asthma attacks.

Where can you learn more?

Go to

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Care instructions adapted under license by your healthcare professional. If you have questions about a medical condition or this instruction, always ask your healthcare professional. Healthwise, Incorporated disclaims any warranty or liability for your use of this information.