Symptoms
Symptoms of
asthma can be mild or severe. Your child may have no
symptoms; severe, daily symptoms; or something in between. How often your child
has symptoms can also change. Symptoms of asthma may include:
- Wheezing, a whistling noise of varying
loudness that occurs when the airways of the lungs (bronchial tubes
)
narrow. - Coughing, which is the only symptom for some
children.
- Chest tightness.
- Shortness of breath, which
is rapid, shallow breathing or
difficulty breathing.
- Sleep
disturbance.
- Tiring quickly during exercise.
If your child has only one or two of these symptoms, it
does not necessarily mean he or she has asthma. The more of these symptoms your
child has, the more likely it is that he or she has asthma.
An
asthma attack occurs when your child's symptoms
suddenly increase. Factors that can lead to an asthma attack or make one worse
include:
Most asthma attacks result from a failure to successfully
control asthma with medicines. By strictly following the doctor's
recommendations and taking all medicines correctly, it is possible in most
cases to prevent these attacks from occurring. While some asthma attacks occur
very suddenly, many get worse gradually over a period of several days.
Many children have symptoms that become worse at night (nocturnal
asthma). In all people, lung function changes throughout the day and night. In
children with asthma, this often is very noticeable, especially at night, and
nighttime cough and shortness of breath occur frequently. In general, waking at
night because of shortness of breath or cough indicates poorly controlled
asthma.
It can be difficult to know
how severe your child's asthma attack is. Symptoms are used to
classify asthma by severity. Talk with your doctor
about how to evaluate your child's symptoms.
Symptoms are also
used along with
peak expiratory flow to help define the green, yellow,
and red zones of your child's
asthma action plan. You use this to decide on
treatment during an asthma attack.
Other conditions
with symptoms similar to asthma include
sinusitis and
vocal cord dysfunction.