Dykkersyge

Dykkersyge, also known as decompression sickness or the bends, is a condition that can affect divers and individuals who ascend too quickly from high-pressure environments. It occurs when dissolved gases, primarily nitrogen, in the body's tissues form bubbles as the external pressure decreases. This rapid change in pressure is commonly experienced during scuba diving when a diver ascends from depth without allowing sufficient time for the dissolved nitrogen to be safely eliminated from the body through normal respiration.

Symptoms of dykkersyge can vary widely and depend on the location and size of the gas bubbles. Mild symptoms may include joint pain, skin rash, or fatigue. More severe cases can lead to neurological problems such as dizziness, numbness, paralysis, or even unconsciousness. In extreme instances, dykkersyge can be fatal.

The risk of developing dykkersyge can be mitigated by adhering to safe diving practices. This includes performing slow ascents and following established decompression schedules, which involve spending specific amounts of time at certain depths during ascent to allow the body to gradually release dissolved gases. Divers are also advised to avoid strenuous activity after diving and to stay well-hydrated.

Treatment for dykkersyge typically involves recompression in a hyperbaric chamber. This process restores normal pressure, which helps to shrink the gas bubbles and allows the body to eliminate the excess nitrogen safely. Prompt medical attention is crucial for individuals suspected of having decompression sickness.