Assertion: asthma's symptom | /r/CapableOf | become severe
Facets:
value: during an asthma attack
type: TEMPORAL
value: especially
type: DEGREE
value: at times
type: TEMPORAL
Source sentences:
text: An asthma attack occurs when the symptoms become severe.
text: You may need other medications to treat allergies or asthma, especially if your symptoms become severe at times.
text: During an asthma attack, the symptoms of asthma may become severe and need a rescue inhaler or, in some cases, emergency medical attention.