In fact, there are three major signs of asthma: (1) nocturnal coughing and frequently waking up coughing in the middle of the night or the early morning; (2) a cough that persists a long time after a cold; (3) gasping for breath and coughing during physical exercise.
氣喘有三大表徵：一、夜咳，經常半夜或清晨咳醒。二、感冒後久咳不癒。三、運動時喘咳。