Public Health England Issues Yellow Heatwave Alert

Michael

3 min read

Post on Jun 19, 2025

4.1

Share

Public Health England Issues Yellow Heatwave Alert: Staying Safe in the Sun

A yellow heatwave alert has been issued by Public Health England (PHE), urging people to take precautions as temperatures are set to rise across the country. The alert, effective [Insert Start Date] to [Insert End Date], highlights the potential risks associated with prolonged periods of hot weather, particularly for vulnerable groups. This isn't just about enjoying a sunny day; it's about safeguarding your health and wellbeing.

This isn't the first heatwave alert this year, and with climate change, these alerts are becoming increasingly frequent. Understanding the risks and taking preventative measures is crucial.

Who is most at risk during a heatwave?

The elderly, young children, and those with pre-existing health conditions like heart or respiratory problems are particularly vulnerable to heat-related illnesses. These illnesses can range from heat exhaustion, characterized by dizziness and excessive sweating, to the more serious heatstroke, which requires immediate medical attention. [Link to NHS advice on heatstroke].

• Older adults: Their bodies may struggle to regulate temperature effectively.
• Infants and young children: Their bodies are still developing their temperature regulation mechanisms.
• People with chronic illnesses: Existing health conditions can be exacerbated by heat.
• Those with mobility issues: They might struggle to access cool spaces.

How to stay safe during a yellow heatwave alert:

PHE advises taking simple steps to beat the heat and stay healthy. These include:

1. Stay hydrated: Drink plenty of water, even if you don't feel thirsty. Avoid excessive alcohol consumption.
2. Seek shade: Avoid prolonged exposure to direct sunlight, especially during the hottest parts of the day.
3. Keep your home cool: Close curtains and blinds during the day to keep sunlight out. Consider using fans or air conditioning if available.
4. Check on vulnerable individuals: Make sure elderly neighbours, friends, or family members are coping well in the heat.
5. Wear light, loose-fitting clothing: This allows your body to breathe and helps regulate temperature.
6. Avoid strenuous activity during the hottest parts of the day: Schedule any outdoor exercise for the cooler morning or evening hours.
7. Use sunscreen: Protect your skin from sunburn with a high SPF sunscreen. [Link to NHS advice on sun safety].

Understanding the Heatwave Warning System:

The UK Health Security Agency (UKHSA) uses a colour-coded system to warn the public about heatwaves. A yellow alert is the lowest level, indicating that some people are at risk. Higher levels, such as amber and red, indicate increasing levels of risk and necessitate more stringent precautions. Understanding this system is crucial for proactive heatwave preparedness. [Link to UKHSA Heatwave Plan].

What to do if you suspect heatstroke:

Heatstroke is a serious medical emergency. If you suspect someone is suffering from heatstroke, seek immediate medical attention. Symptoms include high body temperature, confusion, seizures, and loss of consciousness.

This yellow heatwave alert serves as a timely reminder to prioritize our health and wellbeing during periods of hot weather. By taking simple precautions, we can all stay safe and healthy throughout the heatwave. Remember to check in on vulnerable individuals and stay informed about the latest updates from Public Health England.