Health leaders are urging everyone to be aware of the health risks faced by the very young, elderly and seriously ill during the expected heatwave and take simple steps to reduce their risks.
The heat can affect anyone, but some people run a greater risk of serious harm, especially the very young, older people and those with serious illnesses.
In particular, the heat can make heart and respiratory problems worse. In extreme cases, excess heat can lead to heat stroke, which can be fatal.
Top tips for coping during a heatwave include:
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Check up on friends, relatives and neighbours who may be less able to look after themselves
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Shut and shade windows when it is hotter outside and open them for ventilation when it is cooler outside
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Avoid doing things that need lots of effort like sport, DIY or gardening
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People with serious health problems (for example heart conditions), should avoid going out in the heat, especially between 11am and 3pm
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Drink cold drinks like water or fruit juice regularly and avoid tea, coffee and alcohol
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Stay tuned to the weather forecast and plan ahead with supplies - think of elderly neighbours who may need help with supplies
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Keep plenty of water to hand and stay in the shade where possible
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Identify the coolest room in the house to use as a room to cool down or sleep in
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Windows should be kept shaded and closed when the temperature is hotter outside than inside. People with respiratory problems should stay inside during the hottest part of the day.
If you experience symptoms such as breathlessness, chest pain, confusion, dizziness, weakness or cramps that get worse or don't go away, go to your nearest Accident and Emergency department or call 999.
Advice on keeping healthy can be found on NHS Choices at www.nhs.uk, call NHS direct on 0845 4647, or contact your GP if concerned about any health symptoms.
See more heatwave advice on the NHS Choices website.
28 June 2011