Heat escape lessening position

The heat escape lessening position (HELP) is a human position to reduce heat loss while immersed in cold water.

A U.S. Coast Guard member demonstrating the heat escape lessening position during a cold water exercise.

Position

HELP is taught as part of the curriculum in Australia, North America, and Ireland for lifeguard and boating safety training. It essentially involves positioning one's knees together and hugging them close to the chest using one's arms. Furthermore, groups of people can huddle together in this position to conserve body heat, offer moral support, and provide a larger target for rescuers.[1]

The HELP is an attempt to reduce heat loss enough to lessen the effect of hypothermia. Hypothermia is essentially a condition where bodily temperature drops too low to perform normal voluntary or involuntary functions. Cold water causes "immersion hypothermia", which can cause damage to extremities or the body's core, including unconsciousness or death.[2]

The HELP reduces exposure of high heat loss areas of the body. Wearing a personal flotation device allows a person to draw their knees to their chest and arms to their sides, while still remaining able to breathe.

See also

References
  1. Field Management of Accidental Hypothermia during Diving
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.