At what skin temperature does pain generally start to result?

Pain sensations related to heat typically begin to manifest around 110 degrees Fahrenheit. At this temperature, the sensory nerves in the skin start to react to thermal stimuli, leading to the perception of discomfort or pain. This threshold can vary somewhat among individuals due to factors such as skin condition, duration of exposure, and personal pain tolerance, but 110 degrees Fahrenheit is widely accepted as the point where many people begin to experience pain from heat exposure.

Higher temperatures, such as 120 degrees Fahrenheit and above, can cause more severe pain and even damage to the skin and underlying tissues, so understanding this temperature threshold is crucial for fire investigation technicians. They need to recognize the implications of heat exposure in fire scenarios, particularly in evaluating the safety of both responders and victims, as well as in understanding the potential for burn injuries.