How can you assess the risk of hypothermia in cold water exposure?

• A. Wear a heavy coat and jump in to test the water.
• B. Rely solely on your body's warmth.
• C. Recognize symptoms such as shivering, confusion, and fatigue; wear appropriate protective clothing and minimize exposure.
• D. Rely on a weather app alone.

Answer: (C)

Assessing hypothermia risk starts with recognizing when your body is losing heat and taking steps to protect yourself. The best approach is to notice early signs like shivering, confusion, and fatigue, and respond by putting on appropriate protective clothing (such as a wetsuit or drysuit with good insulation and a properly fitted life jacket) and limiting how long you stay in the cold environment. This combination helps keep your core temperature stable and reduces the chance that hypothermia will develop.

Testing the water by jumping in, or relying on your body's warmth alone, can be dangerous because heat loss begins immediately and can outpace your body's ability to compensate. A weather app alone also doesn’t reflect your actual exposure, activity level, or how long you’ll be immersed, so it isn’t a reliable way to gauge personal risk.