young asthma patient girl using asthma inhaler for treating shortness of breath and wheezing.

aerosol allergic allergy asian asthma asthmatic attack breath breathe bronchitis care child childhood children cough disease drug emergency exacerbation exhalation female girl health holding home illness indoors inhalation inhale inhaler inhaling little medical medication medicine mouth patient person pharmacy portrait pump reaction respiration respiratory shortness sick spray therapy treating treatment using wheezing woman young