Asthma - children
Asthma is a disease that causes the airways to swell and get narrow. It leads to wheezing, shortness of breath, chest tightness, and coughing.
Pediatric asthma; Asthma - pediatric; Wheezing - asthma - children
Asthma is caused by swelling (inflammation) in the airways. During an asthma attack, the muscles surrounding the airways tighten. The lining of the air passages swells. Less air is able to pass through as a result.
Asthma is often seen in children. It is a leading cause of missed school days and hospital visits for children. An allergic reaction is a key part of asthma in children. Asthma and allergies often occur together.
Common asthma triggers include:
- Animals (hair or dander)
- Dust, mold, and pollen
- Aspirin and other medicines
- Changes in weather (most often cold weather)
- Chemicals in the air or in food
- Tobacco smoke
- Strong emotions
- Viral infections, such as the common cold
Breathing problems are common. They can include:
- Shortness of breath
- Feeling out of breath
- Gasping for air
- Trouble breathing out (exhaling)
- Breathing faster than normal
When the child is having a hard time breathing, the skin of the chest and neck may suck inward.
Other symptoms of asthma in children include:
- Coughing that sometimes wakes the child up at night (it may be the only symptom)
- Dark bags under the eyes
- Feeling tired
- Tightness in the chest
- A whistling sound made when breathing (wheezing). You may notice it more when the child breathes out.
Your child's asthma symptoms may vary. Symptoms may appear often or develop only when triggers are present. Some children are more likely to have asthma symptoms at night.
Exams and Tests
The health care provider will use a stethoscope to listen to the child's lungs. The provider may be able to hear asthma sounds. However, lung sounds are often normal when the child is not having an asthma episode.
The provider will have the child breathe into a device called a peak flow meter. Peak flow meters can tell how well the child can blow air out of the lungs. If the airways are narrow due to asthma, peak flow values drop.
You and your child will learn to measure peak flow at home.
Tests may include:
- Allergy testing on the skin, or a blood test to see if your child is allergic to certain substances
- Chest x-ray
- Lung function tests
You and your child's doctors should work together as a team to create and carry out an asthma action plan.
This plan will tell you how to:
The plan should also tell you when to call the nurse or doctor. It is important to know what questions to ask your child's doctor.
Children with asthma need a lot of support at school.
- Give the school staff your asthma action plan so they know how to take care of your child's asthma.
- Find out how to let your child take medicine during school hours. (You may need to sign a consent form.)
- Having asthma does not mean your child cannot exercise. Coaches, gym teachers, and your child should know what to do if your child has asthma symptoms caused by exercise.
There are two basic kinds of medicine used to treat asthma.
Long-term control drugs are taken every day to prevent asthma symptoms. Your child should take these medicines even if no symptoms are present. Some children may need more than one long-term control medicine.
Types of long-term control medicines include:
- Inhaled steroids (these are usually the first choice of treatment)
- Long-acting bronchodilators (these are almost always used with inhaled steroids)
- Leukotriene inhibitors
- Cromolyn sodium
Quick relief or rescue asthma drugs work fast to control asthma symptoms. Children take them when they are coughing, wheezing, having trouble breathing, or having an asthma attack.
Some of your child's asthma medicines can be taken using an inhaler.
- Children who use an inhaler should use a spacer device. This helps them get the medicine into the lungs properly.
- If your child uses the inhaler the wrong way, less medicine gets into the lungs. Have your health care provider show your child how to correctly use an inhaler.
- Younger children can use a nebulizer instead of an inhaler to take their medicine. A nebulizer turns asthma medicine into a mist.
GETTING RID OF TRIGGERS
It is important to know your child's asthma triggers. Avoiding them is the first step toward helping your child feel better.
Keep pets outdoors, or at least away from the child's bedroom.
No one should smoke in a house or around a child with asthma.
- Getting rid of tobacco smoke in the home is the single most important thing a family can do to help a child with asthma.
- Smoking outside the house is not enough. Family members and visitors who smoke carry the smoke inside on their clothes and hair. This can trigger asthma symptoms.
- Do not use indoor fireplaces.
Keep the house clean. Keep food in containers and out of bedrooms. This helps reduce the possibility of cockroaches, which can trigger asthma attacks. Cleaning products in the home should be unscented.
MONITOR YOUR CHILD'S ASTHMA
Checking peak flow is one of the best ways to control asthma. It can help you keep your child's asthma from getting worse. Asthma attacks usually do NOT happen without warning.
Children under age 5 may not be able to use a peak flow meter well enough for it to be helpful. However, a child should start using the peak flow meter at a young age to get used to it. An adult should always watch for a child's asthma symptoms.
What's an Asthma Management Plan?
What should be in an asthma management plan?
The correct answer is all of the above. An asthma management plan –also called an asthma action plan – is a written document that helps you control your asthma over the long term and in emergencies. You and your doctor can work together to create your own personal plan.
Everyone with asthma, including children, should have an asthma action plan.
The correct answer is true. Asthma action plans are an important tool to help people of all ages manage asthma.
Your child with asthma needs support at school. You can help by:
The correct answers are A, B, C and D. Your child's teachers, coaches, the school nurse and the school office staff are all key members of your support team. Work with them so they can help your child manage asthma symptoms.
The green zone on your asthma management plan means you are:
The correct answer is doing well. The green zone is your happy place when it comes to asthma. You're not coughing or wheezing, and you can do your regular activities. Your long-term control medicines are managing your asthma.
Your asthma has gotten worse. Your asthma action plan says you're now in:
The correct answer is the yellow zone. Yellow-zone symptoms include coughing, wheezing, chest tightness and shortness of breath. Your asthma action plan tells you which quick-relief medicine to take and how much – and what to do if you don't go back to the green zone.
Which of these is a sign you're in the red zone?
The correct answer is all of the above. Get help right away if you are in the red zone of your asthma action plan. Take the medicines in your plan and call your doctor. Call 911 if you are still in the red zone after 15 minutes and you can't reach your doctor.
A big part of managing asthma is staying away from your asthma triggers.
The correct answer is true. Things that make asthma worse are called triggers. Common triggers are dust, mold, pollen, and smoke. You will need to learn how to avoid your asthma triggers. Write down your triggers and talk with your doctor if you need more ideas for coping.
If you think your asthma action plan isn't working, you should:
The correct answer is tell your doctor right away. Asthma can be managed, but it can change over time. Your doctor may need to adjust your asthma action plan. Tracking your symptoms and using a peak flow meter can help you and your doctor address problems early.
To control your asthma, you can't be physically active.
The correct answer is false. Exercise can trigger asthma in some people, but that doesn't mean you should give it up. Everyone needs physical activity for good health. Talk with your doctor about how you can stay active while managing your asthma.
Most people with asthma can manage their symptoms by following their asthma action plans and:
The correct answer is having regular asthma checkups. There is no cure for asthma. But working with your doctor can help you avoid problems, take good care of yourself, and live a full and active life.
With proper treatment, most children with asthma can live a normal life. When asthma is not well controlled, it can lead to missed school, problems playing sports, missed work for parents, and many visits to the doctor's office and emergency room.
Asthma symptoms often lessen or go away completely as the child gets older. Asthma that is not well controlled can lead to lasting lung problems.
In rare cases, asthma is a life-threatening disease. Families need to work closely with their health care providers to develop a plan to care for a child with asthma.
When to Contact a Medical Professional
Call your child's provider if you think your child has new symptoms of asthma. If your child has been diagnosed with asthma, call the provider:
- After an emergency room visit
- When peak flow numbers have been getting lower
- When symptoms get more frequent and more severe, even though your child is following the asthma action plan
If your child is having trouble breathing or having an asthma attack, get medical help right away.
Emergency symptoms include:
- Difficulty breathing
- Bluish color to the lips and face
- Severe anxiety due to shortness of breath
- Rapid pulse
- Decreased level of alertness, such as severe drowsiness or confusion
A child who is having a severe asthma attack may need to stay in the hospital and get oxygen and medicines through a vein (intravenous line or IV).
Jackson DJ, Lemanske RF, Guilbert TW. Management of asthma in infants and children. In: Adkinson NF Jr., Bochner BS, Burks AW, et al, eds. Middleton's Allergy Principles and Practice. 8th ed. Philadelphia, PA: Elsevier Mosby; 2014:chap 53.
Lugogo N, Que LG, Gilstrap DL, Kraft M. Asthma: clinical diagnosis and management. In: Broaddus VC, Mason RJ, Ernst JD, et al, eds. Murray and Nadel's Textbook of Respiratory Medicine. 6th ed. Philadelphia, PA: Elsevier Saunders; 2015:chap 41.
National Asthma Education and Prevention Program Expert Panel Report 3: Guidelines for the Diagnosis and Management of Asthma. Rockville, MD. National Heart, Lung, and Blood Institute, US Dept of Health and Human Services; 2007. NIH publications 08-4051. www.nhlbi.nih.gov/guidelines/asthma/asthgdln.htm. Accessed June 10, 2015.