1. Introduction to Heat Conditions
This chapter will provide an introduction to heat-related injuries and the importance of quick and effective decision-making in the presence of harsh environmental conditions. In hot conditions, the body can often lose control of its thermoregulation, resulting in heat-related illnesses such as heat exhaustion, heat stroke, or death. This chapter discusses the importance of maintaining equilibrium in hot and/or humid conditions. We will also provide a basic review of the body’s mechanisms, such as sweating and shivering, that maintain normal body temperature in both hot and cold conditions.