Because the pressure inside a submarine is the same as at the surface. In otherwords, they never experience any pressure increase on their body since the submarine is protecting them.
Scuba divers who surface too quickly after a deep dive are prone to decompression sickness.
how does decompression sickness effect the body
The deepest depth that can be dived to (on air) and saturate and then surface without getting decompression sickness in general is about 20 feet (6 meters). This is known as the Minimum Bends Depth. Any depth greater than this depth can result in decompression sickness depending on the time underwater.
The Bends.
The Bends
Decompression Sickness-rapid reduction of the atmospheric pressure
It is any illness that is related to a release of pressure from the body such as barotrauma .. baro (pressure) trauma (injury). It includes decompression sickness, but it is not limited to decompression sickness. It is also not limited to diving even though that is what is mostly thought of when discussing decompression illness or DCI.
No
It is called "The Bends"
The bends are also known as decompression sickness.
It is sometimes called the bends
Its called'The bends'