Which symptom is NOT typically associated with hyperbaric exposure?

Coughing is not typically associated with hyperbaric exposure. While hyperbaric environments can have various physiological effects on the body, the symptoms like nausea/vomiting, blurry vision, and convulsions can be related to rapid changes in pressure, decompression sickness, or other complications arising from hyperbaric conditions.

Nausea and vomiting can occur due to changes in the body's equilibrium and pressure, often seen during rapid ascents or descents. Blurry vision may result from pressure changes affecting the eye or optic nerve. Convulsions can be a serious symptom linked to neurological changes or oxygen toxicity in high-pressure environments.

In contrast, coughing generally would not be a direct symptom arising solely from hyperbaric exposure. It may occur due to respiratory issues unrelated to changes in pressure and is not a classic manifestation of hyperbaric medicine problems. Thus, it stands apart from the other symptoms commonly encountered in hyperbaric scenarios.