decompression sickness

noun

Definition of decompression sickness

  1. :  a sometimes fatal condition that is caused by the release of gas bubbles typically of nitrogen as it leaves its dissolved form throughout the body upon a rapid decrease in barometric pressure (such as that experienced by the rapid ascent of a diver from a deep dive or the rapid ascent of a pilot to high altitudes in a poorly pressurized aircraft) and that is marked chiefly by joint pain which may be accompanied in mild forms by fatigue and itching or burning of the skin and in more severe forms by shortness of breath, chest pain, paralysis, and confusion —called also bends, caisson disease

1941

First Known Use of decompression sickness

1941


Medical Dictionary

decompression sickness

noun
variants: also

decompression illness

or

decompression syndrome

Medical Definition of decompression sickness

  1. :  a sometimes fatal condition that is caused by the release of gas bubbles typically of nitrogen as it leaves its dissolved form throughout the body upon a rapid decrease in barometric pressure (such as that experienced by the rapid ascent of a diver from a deep dive or the rapid ascent of a pilot to high altitudes in a poorly pressurized aircraft) Decompression sickness is marked chiefly by joint pain and is often accompanied in mild forms by fatigue and itching or burning of the skin frequently with discoloration. More serious forms may manifest with shortness of breath, chest pain, numbness, muscle weakness or paralysis, visual disturbances, incontinence, confusion, and hypovolemic shock. Individuals affected with decompression sickness are typically treated in a hyperbaric chamber. —called also bends, caisson disease; see aeroembolism, choke[2] 2


Learn More about decompression sickness


Seen and Heard

What made you want to look up decompression sickness? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

a person who is a bore or nuisance

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

  • peter-bruegel-tower-of-babel-painting
  • What language does pajama come from?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Citation

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!