Which of the following is a minor symptom of decompression illness?

Which of the following is a minor symptom of decompression illness?

• A. Minimal localized joint pain
• B. Vertigo
• C. Seizure
• D. Paralysis

Answer: (A)

Decompression illness shows a range of symptoms from mild to life-threatening, depending on where gas bubbles form. The mild, most typical symptom is aching in one or more large joints—localized joint pain that may limit movement but doesn’t involve the brain or spinal cord. This is considered minor because it’s uncomfortable but not life-threatening and doesn’t indicate major neurologic compromise. Vertigo can occur with inner-ear involvement and may signal a more concerning issue, while seizures and paralysis point to significant CNS involvement and require immediate, higher-level care. So the smallest, joint-related ache is the best example of a minor symptom.

Decompression illness shows a range of symptoms from mild to life-threatening, depending on where gas bubbles form. The mild, most typical symptom is aching in one or more large joints—localized joint pain that may limit movement but doesn’t involve the brain or spinal cord. This is considered minor because it’s uncomfortable but not life-threatening and doesn’t indicate major neurologic compromise. Vertigo can occur with inner-ear involvement and may signal a more concerning issue, while seizures and paralysis point to significant CNS involvement and require immediate, higher-level care. So the smallest, joint-related ache is the best example of a minor symptom.