Heat exhaustion is not serious and usually gets better when you cool down. If it turns into heat stroke it needs to be treated as an emergency.
Check for signs of heat exhaustion
The signs of heat exhaustion include:
· dizziness and confusion
· loss of appetite and feeling sick
· excessive sweating and pale, clammy skin
· cramps in the arms, legs and stomach
· fast breathing or pulse
· temperature of 38C or above
· intense thirst
The symptoms are often the same in adults and children, although children may become floppy and sleepy.
If someone is showing signs of heat exhaustion they need to be cooled down.
Things you can do to cool someone down
Follow these 4 steps:
1. Move them to a cool place.
2. Get them to lie down and raise their feet slightly.
3. Get them to drink plenty of water. Sports or rehydration drinks are OK.
4. Cool their skin – spray or sponge them with cool water and fan them. Cold packs around the armpits or neck are good too.
Stay with them until they are better.
They should start to cool down and feel better within 30 minutes.
Call 999 if the person:
· is no better after 30 minutes
· feels hot and dry
· is not sweating even though they are too hot
· has a temperature that’s risen to 40C or above
· has rapid or shortness of breath
· is confused
· has a fit (seizure)
· loses consciousness
· is unresponsive
These can be signs of heat stroke.
While you wait for help, keep giving first aid and put them in the recovery position if they lose consciousness.