Amidst the heatwave, taking measures to cool down and ensuring an adequate intake of water is crucial, as a slight negligence could lead to heat exhaustion, heatstroke, or even heat-related fatalities. However, the National Health Service in the United Kingdom reminds the public to avoid drinking three types of beverages during hot weather.
On its official website, the National Health Service in the UK shared tips for dealing with hot weather:
(1) If possible, avoid staying in hot environments. If going out is necessary, try to stay in shaded areas (especially between 11 am and 3 pm), apply sunscreen, wear a hat, light clothing, and avoid engaging in activities or exercises that may raise body temperature.
(2) Keep yourself cool. Consume cold foods and drinks. Stay hydrated, but avoid alcohol, caffeine, and hot beverages. Taking a cool shower or spraying cold water on skin or clothes is recommended.
Regarding the avoidance of alcohol, caffeine, and hot drinks, the British Red Cross also provides similar advice. The organization explains that reducing alcohol intake, especially in the evening, is essential to prevent sleep disturbances. Beverages containing caffeine have diuretic effects, potentially causing fluid loss, increasing dehydration risk, and raising body temperature.
(3) Maintain a cool living environment. During the day, close windows, curtains, and blinds, and wait until outdoor temperatures drop at night before opening them. Using an electric fan can help keep it cool if the temperature is below 35 degrees Celsius. (Read more: UK government: do not use electric fans above this temperature)
(4) Pay attention to indoor temperatures, especially in rooms where high-risk groups live and rest. It is crucial to monitor those at risk of heat effects.
The National Health Service in the UK lists the following high-risk groups:
– Elderly individuals, particularly those aged 65 and above.
– Infants and young children aged 5 and below.
– Pregnant women or individuals with long-term severe illnesses such as heart diseases, respiratory issues, dementia, diabetes, kidney diseases, Parkinson’s disease, mobility impairments, mental health problems, drug/alcohol addiction.
– People living alone and unable to care for themselves.
– Individuals taking multiple medications or those that may increase the risk of severe heat effects.
– Those already ill and dehydrated.
– Homeless individuals or those working outdoors or engaging in prolonged outdoor activities, especially those involved in physical activities like running, cycling, and walking.
The National Health Service in the UK highlights that main risks brought by heatwaves include dehydration, overheating which may exacerbate existing heart or respiratory conditions, heat exhaustion, and heatstroke.
The health service urges people to be vigilant for signs of heat-related illnesses during hot weather. If you or someone else feels unwell and experiences elevated body temperature, it may be symptoms of heat exhaustion or heatstroke.