The NHS has issued red,amber and yellow heat-health alerts across England, urging people to stay cool, hydrated, and take precautions to prevent heat-related illnesses.
Who is Most at Risk
Vulnerable groups include:
- Older adults, particularly women over 75, and those living alone or in care homes
- People with long-term illnesses such as heart, lung, kidney conditions, diabetes, Parkinson’s, or certain mental health conditions
- Individuals on multiple medications
- Babies and very young children
- People dependent on alcohol or drugs, or with Alzheimer’s disease
- Those exposed to heat for long periods, such as outdoor workers or residents in top-floor flats.
Health Risks
Heatwaves can lead to:
- Dehydration from insufficient fluid intake
- Heat exhaustion, with symptoms like tiredness, dizziness, headaches, nausea, excessive sweating, and painful cramps in arms, legs, or stomach.
- Heatstroke, a life-threatening condition if heat exhaustion is not addressed promptly.
Safety Advice
The NHS recommends:
- Stay out of the sun between 11 am and 3 pm and seek shade when outdoors
- Wear light, loose-fitting clothing, a hat, and sunscreen
- Stay hydrated with cold drinks and avoid alcohol, caffeine, and hot beverages
- Keep your home cool by closing windows and curtains during the day and opening them at night; use electric fans if temperatures are below 35°C
- Cool your body with cold showers, damp cloths, or fanning
- Check on vulnerable people, including neighbours, family, and friends
