As the UK experiences an unseasonal heatwave, with temperatures soaring up to 29°C, sleep experts from Bed Kingdom offer practical advice to help residents stay cool and sleep comfortably during the warm nights.

Avoid strenuous exercise, alcohol, and spicy food

Engaging in intense physical activity before bedtime can elevate heart rate and body temperature, making it harder to cool down. Alcohol consumption may give a false sense of warmth, known as the “beer blanket”, while spicy foods containing capsaicin can raise body temperature and cause indigestion, both disrupting sleep.

Practise mindfulness and meditation

Anxiety can trigger the fight-or-flight response, leading to night sweats. Allocating ten minutes before bed for mindfulness exercises, such as meditation or journaling, can alleviate stress and prepare the mind for restful sleep.

Turn off unnecessary electronics before bed

Devices like computers, game consoles, and TVs generate heat during use, contributing to a warmer room environment. Switching them off an hour before bedtime allows the room to cool and reduces blue light exposure, which can interfere with the sleep cycle.

Switch to breathable bedding

Using cooling bed sheets that wick moisture can help regulate core body temperature. Avoid synthetic fabrics like microfibre, polyester, nylon, rayon, and silk, which are less breathable. Opt for natural materials:

• Cotton: Breathable and versatile, with a recommended thread count between 250 and 300 for cooling effects.
• Linen: Absorbs moisture effectively and is less likely to cling to the body.
• Bamboo: An eco-friendly, breathable alternative suitable for allergy sufferers.
• Eucalyptus: Natural, moisture-wicking, quick-drying, and hypoallergenic.

Have a light meal for dinner

Consuming heavy meals rich in fats and carbohydrates close to bedtime can lead to discomfort and bloating. It’s advisable to have dinner at least three hours before sleeping, focusing on lighter foods to ease digestion and promote better sleep.

Take a shower before bed

A lukewarm shower can help lower core body temperature, facilitating sleep. While cool showers are beneficial, even a warm shower can aid in the body’s natural cooling process as it dries. Extreme temperatures should be avoided, as they may adversely affect sleep quality.

Ashley Hainsworth, a spokesperson for Bed Kingdom, said: “This month’s mini heatwave may have taken many by surprise. With temperatures reaching as high as 29C, it’s understandable that many Brits will be struggling to get a good night’s sleep over the next few days. Increased temperatures can significantly disrupt the body’s natural ability to cool down, which is why it’s so important that you’re taking the correct measures to maintain a healthy sleep schedule during the warmer weather.”