1 Make victim comfortable
 4 Monitor victim
 2Summon help
 3Cool victim
 52 FIRST AID
 Heatstroke
 If the human body is exposed to unusually high temperatures for a prolonged period, it can become dangerously overheated. The onset of heatstroke can be sudden, and the victim may lose consciousness within minutes. The aims of first-aid treatment are to move the victim to a cool place, to reduce his temperature, and to get him to a hospital quickly.
 SIGNS & SYMPTOMS
 • Headache and dizziness
 • Hot, flushed skin
 • Poor level of response
 • Rapid pulse
 • Raised body temperature( over 104 ° F / 40 ° C)
 TREATING HEATSTROKE
 1 Make victim comfortable
 • Move the victim to a cool place.
 • Remove as much of his clothing as possible.
 Lay him down in a cool place
 4 Monitor victim
 • Once the victim’ s temperature has fallen to 98.6 ° F( 37 ° C) under the tongue or 97.7 ° F( 36.5 ° C) beneath the armpit, replace the wet sheet( if used) with a dry one.
 • Monitor the victim’ s condition until medical help arrives.
 • If his temperature rises again, cool him down following the same procedure as before.
 Remove his clothes
 2Summon help
 • Dial 911 or call EMS.
 3Cool victim
 • Drape a cold, wet sheet over the victim. Spray or sprinkle it with water to keep it wet. Alternatively, sponge him with cold or tepid water, or fan him with cold air.
 • Keep cooling the victim until his temperature drops to 100 ° F( 38 ° C) under the tongue or 99 ° F( 37.4 ° C) beneath the armpit( p. 68 for an adult, p. 70 for a child or baby).
! Important
 • If the victim loses consciousness, open his airway, check his breathing, and be prepared
 to begin resuscitation( pp. 12 – 20).
 Sponge his face and body with tepid water