• The progression of severity in heat stress disorders is heat fatigue, heat edema, heat
cramps, heat exhaustion, heat syncope, and heat stroke
–Symptoms of heat stress disorders may include hot, flushed skin; rash; sunburn;
swelling; weakness; fatigue; heavy sweating; fainting; headaches; nausea; agitation;
dilated pupils; confusion; seizures; and coma(4,5,8,10)