"We know that over 65s, as well as young children and those with heart and lung conditions can all find normal activities a strain when temperatures get this high. I also urge people to take care to protect against the sun, taking sensible precautions such wearing a hat and applying sunscreen. It is also important to stay well hydrated. This way we can all enjoy the warmer weather."

Dr Brink's top tips include:

• never leave anyone in a closed, parked vehicle, especially infants, young children or animals
• look out for others, especially older people, young children and babies and those with underlying health conditions
• close curtains on rooms that face the sun to keep indoor spaces cooler and remember it may be cooler outdoors than indoors
• drink plenty of water as sugary, alcoholic and caffeinated drinks can make you more dehydrated
• try to keep out of the sun between 11am to 3pm
• walk in the shade, apply sunscreen and wear a hat, if you have to go out in the heat
• take care to protect against the sun if you are going into the water to cool down
• avoid physical exertion in the hottest parts of the day
• wear light, loose fitting cotton clothes
• make sure you take water if you are out and about

Pictured: Dr Brink and her dog Harvey.