There are three stages to heat injury: Heat Cramp, Heat Exhaustion and Heat Stroke. Here is what happens to a casualty who suffers from heat stroke.
Don't forget that treatment from heat injuries includes: 1. Removing the casualty from the environment 2. Removing all clothing 3. Moisten the entire body 4. Fan with a shirt or other means. Don't over cool the casualty.
The University of Tasmania conducted research on what differences are found between a city based paramedic and a paramedic practicing in rural and remote locations. They also wanted to find out what additional skills are needed for the remote medic.