Asthma inhaler. Young boy uses an aerosol inhaler to treat an asthma attack during a sports game. Inhalers contain bronchodilator drugs (which widen a


Asthma inhaler. Young boy uses an aerosol inhaler to treat an asthma attack during a sports game. Inhalers contain bronchodilator drugs (which widen airways) and/or steroid drugs (which reduce inflammation). Asthma attacks result in breathlessness, wheezing or a dry cough. In a severe attack, breathing becomes increasingly laboured, causing rapid heartbeat, sweating and anxiety. Bronchial asthma is of two types: allergic, caused by dust, pollen, hair and air pollutants; and intrinsic asthma with no apparent external cause.


Size: 2521px × 3543px
Photo credit: © MARK CLARKE/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: allergic, allergy, asthma, attack, boy, child, condition, disease, disorder, healthcare, inhaler, medical, medicine, sport, user