Heat Stress and Its Measurement
Experts are warning about the dangers of heat stress, which is a condition that occurs when the body's cooling systems are overwhelmed by prolonged exposure to heat. Heat stress can lead to symptoms ranging from dizziness to organ failure and death. Various factors including temperature, humidity, wind speed, and clothing play a role in how the body responds to extreme heat. Different methods, such as wet-bulb temperature and the Universal Thermal Climate Index, are used to measure heat stress levels and assess health risks.