What are the two main types of heat-related injuries?

The two main types of heat-related injuries are heat exhaustion and heat stroke.

Heat exhaustion occurs when a person loses a significant amount of water and salt from the body, typically due to prolonged exposure to high temperatures and excessive sweating. Symptoms often include heavy sweating, weakness, dizziness, nausea, and headache. It is a warning sign indicating that the body is struggling to cool itself and can escalate to heat stroke if not addressed.

Heat stroke, on the other hand, is a more severe condition that occurs when the body’s temperature regulation fails, leading to a dangerously high body temperature, usually above 104°F (40°C). It can result in severe neurological damage or even death if immediate medical attention is not provided. Symptoms can include confusion, seizures, loss of consciousness, and hot, dry skin due to the cessation of sweating.

Understanding these two categories is vital for recognizing the dangers of heat-related illnesses and implementing appropriate preventive measures and interventions.