IAN HOOTON / SCIENCE PHOTO LIBRARY IAN HOOTON / SCIENCE PHOTO LIBRARY
Asthma spacer use. Man using an asthma spacer with a blue asthma inhaler. The spacer (plastic chamber) acts as a reservoir, retaining the vapour from the inhaler and allowing the patient to inhale it at their chosen rate. Asthma attacks may be triggered by allergies to dust mites and their faeces.
Model release available. Property release available.