Hot air burns resulting from hairdriers held against the skirt are rar
e. The largest published clinical series relates to burns in children
injured by the use of hairdriers at home. Adults are assumed,tot to be
al risk because the pain associated with thermal injury would normall
y stimulate acute action to prevent further skin damage. We present tw
o adult patients in whom the normal protective mechanisms were inactiv
e. There tons loss of consciousness resulting from an epileptic fit in
one case, and the local absence of sensation in a flap used to recons
truct a breast after mastectomy, in the other. The temperatures genera
ted by hairdriers were experimentally assessed and the results are rev
iewed. We emphasize that hairdriers are a potentially dangerous source
of hot air and can cause bunts. (C) 1997 Elsevier Science Ltd for ISB
I.