Does Flying At High Altitude Worsen Decompression Sickness?

Does Flying At High Altitude Worsen Decompression Sickness? Does flying at high altitude worsen decompression sickness? However, at altitudes of 25,000 feet or higher, the risk of developing decompression sickness increases significantly. Additionally, repetitive exposures (within a few hours) and longer exposures to altitudes above 18,000 feet increase the risk of developing decompression sickness. Why