Decompression (diving) If the concentration gets too high, it may reach a stage where bubble formation can occur in the supersaturated tissues. When the pressure of gases in a bubble exceed the combined external pressures of ambient pressure and the surface tension of the bubble-liquid interface, the bubbles grow, and this growth can damage tissue. If the dissolved inert gases come out of solution within the tissues of the body and form bubbles, they may cause the condition known as decompression sickness, or DCS, also known as divers' disease, the bends or caisson disease. However, not all bubbles result in symptoms, and
Decompression practice unknown about how inert gases enter and leave the human body. In addition, every individual's body is unique and may absorb and release inert gases at different rates. For this reason, dive tables typically have a degree of safety built into their recommendations. Divers can and do suffer decompression sickness while remaining inside NDLs, though the incidence is very low. Each NDL for a range of depths is printed on dive tables in a grid that can be used to plan dives. There are many different tables available as well as software programs and calculators, which will calculate no decompression