A dive buddy reports shoulder ache one hour after the dive; which condition might you suspect?

A dive buddy reports shoulder ache one hour after the dive; which condition might you suspect?

• A. Joint pain
• B. Gas narcosis
• C. COPD
• D. Ear barotrauma

Answer: (A)

Decompression sickness can cause inert gas bubbles to form in tissues and blood after a dive, leading to joint or muscle pain—the bends. Shoulder pain within an hour after surfacing is a classic presentation of this condition, since large joints are commonly affected. Gas narcosis happens during the dive as nitrogen affects the nervous system, not after surfacing, so it wouldn’t typically present as a new shoulder ache hours later. Ear barotrauma causes ear pain or fullness, not shoulder joint pain. COPD is a chronic lung condition and doesn’t explain an acute post-dive shoulder pain. So, the shoulder ache after diving points to decompression sickness. If this is suspected, seek medical evaluation promptly and use high-flow oxygen while arranging care for potential hyperbaric treatment.

Decompression sickness can cause inert gas bubbles to form in tissues and blood after a dive, leading to joint or muscle pain—the bends. Shoulder pain within an hour after surfacing is a classic presentation of this condition, since large joints are commonly affected.

Gas narcosis happens during the dive as nitrogen affects the nervous system, not after surfacing, so it wouldn’t typically present as a new shoulder ache hours later. Ear barotrauma causes ear pain or fullness, not shoulder joint pain. COPD is a chronic lung condition and doesn’t explain an acute post-dive shoulder pain.

So, the shoulder ache after diving points to decompression sickness. If this is suspected, seek medical evaluation promptly and use high-flow oxygen while arranging care for potential hyperbaric treatment.