With temperatures expected to rise significantly this week, NHS England in the North West is urging people to take care and use NHS services wisely. While many people enjoy warmer weather, high temperatures can cause some people to become unwell through overheating, dehydration, heat exhaustion, and heatstroke.

Dr Paula Cowan, Regional Medical Director for Primary Care, NHS England in the North West, said: “We are expecting some very hot weather this week, and while we all enjoy the sun, we need to take simple precautions to keep well and avoid putting unnecessary pressure on NHS services.

“We advise people to keep out of the sun during the hottest part of the day, between 11am and 3pm. If you are planning any physical activity — such as exercising or walking the dog — try to do this in the cooler morning or evening hours. Make sure you drink plenty of fluids, apply sunscreen, and wear a hat when you are out.

“Hot weather can increase the risk of heart attack, stroke, lung problems and other serious conditions. Older people, babies, and young children are more vulnerable because their bodies are less able to regulate temperature, and people with underlying health conditions can also be significantly affected.

“With England’s next World Cup match falling this week, many people will be celebrating — but it’s worth remembering that alcohol causes your body to lose fluids faster, which significantly increases your risk of dehydration in hot weather. If you are drinking, make sure you alternate alcoholic drinks with water and try to stay in the shade or indoors.”

Karen O’Brien, Chief Pharmacist for NHS England in the North West, said: “During hot weather, your local pharmacist can support you with a range of minor ailments, including hay fever, sunburn, stings and bites, and minor upset stomachs. Community pharmacies are open across the North West Monday to Friday, with many also open at weekends, and can provide vital health advice and treatment. To find your nearest pharmacy, visit NHS.UK/find pharmacy.”

Hot weather increases demand on NHS services, particularly A&E departments and the 111 phone line. People should use NHS 111 online as their first point of contact for non-emergency medical advice. Please note that NHS 111 online is not available for children under five, parents and carers seeking urgent help for young children should call 111.

The NHS App also links to NHS 111 online and offers help for a wide range of symptoms and conditions. The NHS website provides health advice and information, including help finding a local pharmacy, dentist, or GP practice.

Those most at risk in hot weather include:

• older people aged 65 and over
• babies and young children aged five and under
• people with underlying health conditions, particularly heart problems, breathing problems, dementia, diabetes, kidney disease, Parkinson’s disease or mobility problems
• people on certain medications
• people with serious mental health problems
• people who are already ill and dehydrated, for example from diarrhoea and vomiting
• people who experience alcohol or drug dependence
• people who are physically active and spend considerable time outside, such as runners, cyclists and walkers
• people who work in jobs requiring manual labour or extensive time outdoors
• people experiencing homelessness, including rough sleepers and those who cannot control the temperature of where they live, such as those in hostels or sofa surfing
• people who live alone and may be unable to care for themselves

For more information, please contact the NHS North West media team.