NHS Norfolk is warning members of the public that there is a significant chance that temperatures will reach very high levels over the coming weekend and is reminding people how they can protect themselves from the associated risks of prolonged temperatures and sun exposure.

With the World Cup final and the Lord Mayor’s Procession in Norwich both taking place this weekend, people may be spending a lot of time in the sun or be consuming alcohol. But with latest weather predictions suggesting temperatures could reach around 30°C in the shade, NHS Norfolk is urging people to be aware of the dangers of spending too much time in the sun or in conditions of high heat.

People are also encouraged to consider the risks for those people around them who may be especially susceptible to the risk during periods of high temperatures, such as the very young, the elderly, and people who regularly use multiple medications. People who consume alcohol may also feel more effected by the heat, as alcohol tends to dehydrate people without them realising.

What are the dangers of spending too much time exposed to the sun?
Spending extended periods in conditions which are too hot can have a damaging and dangerous effect on the body. Among other things, these dangers include:

– Dizziness and fainting: Commonly due to dehydration, people often report feeling light-headed and may faint after being exposed to heat for a period of time.

– Heat exhaustion: This also tends to occur as a result of dehydration, which results in a rise in body temperature to between 37ºC and 40ºC. Left untreated, heat exhaustion may evolve into heatstroke.

How can I protect myself?
To avoid becoming dehydrated and developing the complications above, there are some key ways in which you can stay safe:

– Try to plan your day in a way that allows you to stay out of the heat.

– If you can, avoid going out in the hottest part of the day between 11 and 4pm.

– If you can’t avoid strenuous outdoor activity, like sport, DIY, or gardening, keep it for cooler parts of the day, like early morning or evening.

– If you must go out, stay in the shade – wear a hat and light, loose-fitting clothes.

– Whenever you go out, take plenty of water with you.

NHS Norfolk’s Assistant Director of Public Health, Jonathan Williams, said: “The heat can affect anyone, but those who are more at risk include people over 75, babies and young children. People should avoid going outside during the hottest part of the day – from 11 and 4pm, and if they have to go out stay in the shade.


“Drink regularly even if you do not feel thirsty, ideally water or fruit juice. You should contact your GP, pharmacist or NHS Direct, if you feel unwell or have any unusual symptoms.”

For more advice about how to look after yourself and others during hot weather – go to www.norfolk.nhs.uk and search for ‘heatwave’. Or visit www.nhs.uk/Livewell/Summerhealth/Pages/Heatwaveamberalert.aspx

If you are concerned about your own or someone else’s symptoms during the heatwave, call your GP, pharmacist or phone NHS Direct on 0845 46 47 for advice.