Which symptoms are commonly associated with decompression sickness?

Decompression sickness, often referred to as "the bends," typically presents with symptoms that arise when nitrogen absorbed in the tissues during a dive forms bubbles as a diver ascends too quickly. Among the most common symptoms associated with this condition are joint pain, dizziness, and fatigue.

Joint pain, often described as severe and resembling "bone pains," occurs because nitrogen bubbles can accumulate in and around the joints, leading to inflammation and discomfort. Dizziness may result from bubbles affecting the central nervous system and disrupting normal neurological function. Fatigue is another common symptom; after a dive, the body may be in a state of stress as it works to eliminate excess nitrogen, leading to a sense of exhaustion.

The other symptoms mentioned in the incorrect options do not typically correlate with decompression sickness. For instance, while itching and rashes may occur in various allergic reactions or skin conditions, they are not diagnostics for this specific condition. Nausea, while a non-specific symptom that can arise from various causes, does not directly indicate decompression sickness without the presence of other significant symptoms. Sunburn is unrelated, as it pertains more to exposure to UV radiation rather than the physiological effects of diving. Headaches and abdominal cramps can occur for a variety of reasons but are not