Symptoms of asthma include:
For some people with asthma, a chronic cough is the main symptom.
Symptoms of a severe asthma attack can include:
Between asthma attacks or flare-ups, people with mild or moderate asthma may not have any symptoms.
In some people, symptoms flare up only during or after exercise.
People with asthma tend to have more severe symptoms when they have an upper respiratory infection such as a cold or the flu.
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