Decompression sickness is the term used to describe the medical condition known as acute embolism caused by a sudden loss of air pressure. This disease is characterized by the appearance of small bubbles and inflammation at subcutaneous, but unequivocal symptom is the appearance of a strong pain, which affects various parts of the body. Certain body regions may suffer temporary paralysis and sometimes permanent injuries occur and even death.
This decompression sickness is also known as "the bends" or "evil pressure."
Addition
Decompression sickness (DCS) and embolisms are two different things. DCS is caused from the gas a diver absorbs during a dive coming out of solution in a divers tissue and thus bubbling. These bubbles push on nerves in the body causing pain as well as an injury. The two common types of DCS are know as Type I (pain only bends) and Type II (central nervous system bends). It is likely a diver will develop both. Bubbles that are just below the skin (subcutaneous) are not from DCS, but are another type of diving injury. All of these these together are know as Decompression Illness - which takes into account all diving pressure related injuries (also known as barotrauma). But DCS is very specific to excessive gas in the body bubbling and exceeding the bodies capacity to deal with the bubbles.
Scuba divers who surface too quickly after a deep dive are prone to decompression sickness.
It is called "The Bends"
The factors that determine the no decompression limits for scuba divers include the depth of the dive, the time spent at that depth, the diver's previous dives, and the breathing gas mixture used. These factors affect the amount of nitrogen absorbed by the body and the risk of decompression sickness.
Air decompression table 1-26X is a set of specific guidelines used in commercial diving operations to plan safe ascent profiles for divers who have been exposed to increased pressure at depth. The table outlines the time limits and depths where the divers can safely ascend to prevent decompression sickness. Divers must follow this table to ensure their safety during decompression.
Decompression sickness (DCS) is the medical condition also called divers' disease, the bends, or caisson disease.
The condition where gas forms bubbles in a diver's system is known as decompression sickness, or more commonly referred to as, the bends. The only effective treatment to avoid severe pain and death is time in a decompression chamber.
how does decompression sickness effect the body
The suit that divers use to survive high pressure is called a diving suit or a pressure suit. These suits are designed to protect divers from the effects of high pressure underwater, such as decompression sickness.
Nitrogen gas is the most directly responsible for the bends, also known as decompression sickness, in divers. The bends occur when nitrogen that has been absorbed by tissues during a dive forms bubbles as the diver ascends too quickly, causing pain and potentially serious health effects.
If you wanted to know if this is true, then yes, this is the Bends.
That only occurs when divers remain under longer than the recommended no-decompression limits. But it is done to allow the body to slowly rid itself of nitrogen that has built up in the bloodstream due to breathing pressurized air at depth. If it isn't done, the bubbles pop in a blood and cause decompression sickness, which is very dangerous.
The maximum time a diver can spend at a specific depth without needing to make decompression stops, also known as the no decompression limit, varies depending on the depth and the dive tables or dive computer being used. It is important for divers to adhere to these limits to avoid decompression sickness.