As temperatures soar, many instinctively reach for the cold shoower tap. but experts warn: not so fast. A chilly rinse might not cool you off as expected, and could even pose risks for some. Here's why lukewarm is the way to go.

Cold Shock Response: The Surprising Risk

Submerging in water below 15°C triggers the cold shock response. Blood vessels constrict, increasing blood pressure - a danger for those with heart conditions like coronary artery disease.

While rare, these evets can occur. So, skip the ice bath or cold plunge on hot days, especially if you have heart issues.

Lukewarm: The Goldilocks Temperature

Water at 26-27°C is most effective for cooling. It allows blood vessels to dilate,increasing blood flow to the skin's surface, and helping your body shed heat.

Conversely, hot showers can increase your core temperature, and cold showers may not fully cleanse your skin.

Cleanliness Matters: Warm Water Wins

Warm water dissolves and loosens material in pores, helping remove sebum and bacteria. Cold water, surprisingly, is less effective at cleaning.

So , next time you reach for the shower,remember:lukewarm is the way to go for both cooling and cleanliness.

Heatwaves and Climate Change

Climate change is making UK heatwaves more frequent, intense, and longer-lasting . Understanding how to cool off effectively is more important than ever.

Stay informed, stay cool, and stay safe this summer.