Why it matters: Hot weather poses particular risks to older adults, babies, and individuals with heart or respiratory conditions, with dehydration potentially leading to dangerous falls.
The basics: NHS Suffolk recommends wearing hats and loose clothing, applying factor 30+ sunscreen regularly, drinking plenty of fluids, and avoiding the sun between 11:00 and 15:00 when it is strongest.
Dr Frankie Swords, interim chief medical officer for NHS Suffolk and North East Essex Integrated Care Board, said: "Most advice on staying well during hot weather is common sense. We should all remember the basics – wear a hat, and long loose clothes, apply high factor (30 or above) sunscreen regularly, drink plenty of fluids, and stay out of the sun when it is at its strongest – between 11 and 3."
What to watch for: Dehydration warning signs include sluggishness, confusion, dizziness and dark urine. In older people, these symptoms can lead to falls.
"Don't rely on an older person telling you they are thirsty, instead encourage them to have a drink regularly, in case they forget," Dr Swords said. "The recommendation is six to eight cups of fluid each day, which includes tea, coffee, fruit juice and water."
For families: Babies under six months should be kept out of direct sunlight entirely. Older children need sunshades on pushchairs, sun hats, and factor 50+ sunscreen.
Medical conditions: People with heart problems face additional risks as hot weather makes the heart work harder. Those using asthma inhalers must avoid leaving them in hot cars or direct sunlight.
"When the weather is hot you sweat to cool down, meaning you lose more fluid than usual from your body. This can lead to dehydration and a drop in blood pressure, so your heart beats faster," Dr Swords explained.
The bottom line: Simple precautions can prevent serious heat-related health problems, but extra vigilance is necessary for vulnerable groups, including the elderly, young children, and individuals with pre-existing medical conditions.
