Heatwaves - Ready and Able
~Heatwave+body+thumb/$FILE/Heatwave_body_thumb.jpg)
~Heatwave+body+large/$FILE/Heatwave_body_large.jpg)
How heat affects the body (see the
text on the left for more information)
Heatwaves cause stress on the body when there is too much heat being absorbed and not enough heat being lost though the body’s normal cooling processes.
The effects of heatwaves can be serious for people, animals and plants.
The image on the right indicates what can happen to a person suffering from heat stress. The symptoms can include hot and dry skin, fainting, sweating stops and the core body temperature rises. In extreme cases, heat stress can cause organ damage or even death.
It is important to be aware of how to protect yourself and your family to avoid heat stress.
Be prepared
By being prepared for heatwaves, you can avoid heat stress by following these survival tips:
- Wear lightweight, light-coloured, loose, porous clothes and a wide-brimmed hat.
- Avoid direct sunlight if possible. If you have to go outside, use strong sun screen. When you get sunburnt, it limits the body's ability to cope with heat.
- If you have a baby or children under 4 years, pay particular attention to the above advice and consult a doctor if they appear uncomfortable.
- If you are elderly, suffer from a chronic illness, or just feel unwell, see a doctor immediately.
- Avoid strenuous activities and drink two to three litres of water per day, even if you are not thirsty. Do not consume alcohol or carbonated drinks.
~Heatwave+dog+thumb/$FILE/Heatwave_dog_thumb.jpg)
~Heatwave+dog+large/$FILE/Heatwave_dog_large.jpg)
A wet dog, pets need shade and water - Do not leave children (or pets) in parked vehicles. Give animals access to shade and water.
- Avoid heavy protein foods (meat, dairy products and heavy meals) which raise body heat and increase fluid loss.
- Do not take salt tablets unless prescribed by a doctor.
- Keep your home cooler with curtains, shutters or awnings on the sunny sides and leave windows open at night.
- If you don't have air-conditioning, use fans and damp towels to stay cool and have frequent cool showers. During the day, spend as much time as possible in air-conditioned buildings (like shopping centres, libraries or museums).
- Check on elderly neighbours and relatives to ensure they are comfortable and coping.
- Don’t forget your pets. Remember to check on your pets and give them plenty of water and keep them in the shade.