Asthma and Your Child How do I know if my child has asthma? Your child may have asthma is he or she wheezes, coughs and has trouble breathing. These symptoms may get worse when your child gets sick or exercises. Your child's doctor will look for other reasons for these symptoms before diagnosing asthma. Is there anything I can do to help my child avoid asthma attacks? You can help your child avoid asthma attacks by keeping him or her away from triggers (also called allergens) and irritants that can start an asthma attack. The following are some examples of triggers and irritants: Air pollution Dust Mold Pollen Tobacco smoke Pet dander Exercise Changes in temperature Some foods Sulfite (food preservative in red wine, beer, salad bars, dehydrated soups, and other foods) Aspirin, or ibuprofen (brand names: Advil, Motrin, Nuprin) Heartburn Sinus infections Strong emotions Perfume Spray-on deodorants Viruses How can I help my child avoid asthma triggers? If pollen and mold cause your symptoms, use your air-conditioner and try to keep the windows of your home and car closed. Change the filter on your heating and cooling system frequently. To keep mold down, clean and air out bathrooms, kitchens and basements often. Keep the level of humidity under 50%. You can do this with an air conditioner or dehumidifier. People who are allergic to dust are actually allergic to the droppings of dust mites. To reduce dust mites in your home, wash bedsheets weekly in hot water (above 130°F). Cover mattresses and pillows in airtight covers, and remove carpets and drapes. If you must have carpet, you can treat it with chemicals to help reduce dust mites. Try to avoid stuffed animals, dried flowers and other things that catch dust. Pets can cause problems if you're allergic to them. If you have a pet, keep it out of your bedroom. Don't allow smoking in you house or car. Tobacco smoke can make your asthma worse. How can I tell if my child's asthma is serious? Have your child use a peak flow meter every day. A peak flow meter measures how much air flows out of your child's lungs. People with asthma have lower air flow in and out of their lungs than other people. Measuring peak flow levels can help you see problems with your child's air flow before he or she has any symptoms of asthma. A meter can also help tell you and your doctor how serious your child's asthma attack is. You'll be able to see when your child should take medicine or when you need emergency care for your child. Peak flow readings may also help you find the triggers that make your child's asthma symptoms worse. How is a peak flow meter used? To use a peak flow meter, your child should follow these steps: Move the indicator to the bottom of the numbered scale. Stand up. Take a deep breath. Close his or her lips around the mouthpiece of the flow meter. His or her tongue should not go inside the tube. Blow out as hard and fast as possible. The indicator on the meter will move up. Write down the number where it stops. Have your child repeat steps 1 through 5 two more times. Write down the highest of the three numbers on the peak flow meter record chart. Your doctor will tell you when to have your child use the peak flow meter and how to find out your child's "personal best" score. The personal best score is the highest score your child gets in two weeks of recording, when the asthma is under good control. After you know your child's personal best score, you compare the daily peak flow score with the personal best score. What is the peak flow zone system? Once you know your child's personal best peak flow score, your doctor can tell you how to do the next step. Peak flow scores are put in "zones" like the colors in traffic lights. Green Zone: This is a score that is 80% to 100% of the personal best score. It signals "all clear". No symptoms are present, and your child can use medicines as usual. Yellow Zone: This is a score that is 50% to 80% of the personal best score. It signals "caution". Your child may need extra asthma medicine. Follow your doctor's written instructions or call your doctor for advice. Red Zone: This is a score that is below 50% of the personal best score. It signals a medical alert. You should have your child use an inhaler right away. Call your doctor right away for more advice. Can my child's asthma be treated? Yes, there are 2 different kinds of medicines that people with asthma can take. One kind is used to stop as asthma attack. This kind of medicine helps when your child has already started having trouble breathing. It opens up tight airways and stops the swelling. The other kind of medicine is used to keep your child from having an asthma attack. The medicine keeps the airways from swelling. Your child will have to take the medicine every day. Your child's doctor will help you decide which medicine is best for your child.