The effects of heat stress range from simple discomfort to life-threatening illnesses such as heat stroke. Aside from the environmental factors (such as temperature, humidity, air movement, and radiant heat), the person’s work regimen and clothing requirements are also factors that determine the risk of heat strain.
With the help of the first smart phone app developed by OSHA, employers and workers can determine the risk of heat-related problems to outdoor workers at any worksite at any time.
