 If you or someone you know is flushed with hot, dry skin and not sweating, has a high temperature, severe throbbing headache, and is dizzy, weak, and confused, Division of Public Health officials tell the Talk of Delmarva you need to take quick action. If you have a temperature of above 103 or you are with someone who has a temperature above 103, feeling sluggish or fatigued, you're with someone who appears to be losing consciousness, call 911 immediately. Heat stroke is considered a medical emergency.