Thousands taken to A&E as many struggle to heat homes – fears new energy crisis could pile further pressure on hospitals

• Nearly six thousand patients admitted with hypothermia, pneumonia, and excessive cold, despite living in homes they own or rent, as soaring energy bills continue to put heating out of reach 
• Trends suggest that the emerging energy crisis caused by the war in the Middle East could also create even greater problems for UK hospitals
• Over 70’s hardest hit – pneumonia cases caused by freezing weather soar 66%
• A landmark five-year study of hospital admissions reveals a crisis in access to affordable heating in UK homes, underscoring the human cost of the energy crisis triggered by Russia’s invasion of Ukraine in February 2022
• Government data confirms that many of the poorest households rely on direct electric heating, fuelling urgent calls to reduce electricity prices and protect vulnerable households

London, UK – March 05, 2026. THOUSANDS of Brits have been rushed to hospital after being left to live in freezing homes – with new data pointing to the real culprit being sky high electricity prices that are leaving people vulnerable to a growing winter health threat.

NHS Trusts reported a 66% surge in admissions for pneumonia, a 45% increase in cases of hypothermia, and a 33% rise in incidents of excessive cold. People aged over 70 were hit hardest, recording the highest number of hospital admissions of any age group since 2020.

New figures commissioned by clean energy tech company, Aira, reveal a disturbing trend in hospital admissions for hypothermia, pneumonia and extreme cold since the energy crisis began around four years ago. The figures from 2022 to 2025 show a sharp spike across all categories, suggesting that soaring energy prices – triggered by the war in Ukraine - have had a significant impact on households in the UK. Now, with a new energy crisis unfolding in the Middle East, the trend could raise fears of higher cold-related hospital admissions and greater pressure on UK hospitals. 

The figures show 5,828 adult hospital admissions for cold-related conditions among people who reported they were not homeless, meaning they were living in homes they owned or rented. In England, 4,701 were admitted for cold-related conditions from 2020 to 2025, in addition to 1,127 admissions in Scotland. Aira analysed Freedom of Information responses from NHS Trusts, with 71 providing geographic data for the five-year period and nationwide data provided by NHS Digital and Public Health Scotland.

The crisis exposes how Britain’s electricity pricing system disproportionately charges households who rely on electric heating, with those on electric heaters being far more likely to be in fuel poverty than those using gas.[1] New figures emerge as the Energy Company Obligation (ECO) scheme is due to end in March 2026 and industry awaits the publication of the Future Homes Standard. 

Matt Isherwood, Aira UK Managing Director comments, “Far too many households in Britain today are living in dangerously cold homes, made worse by electricity prices that are among the highest in Europe and the developed world. It is fundamentally unfair that clean electricity is taxed more heavily than gas. The situation could deteriorate further for households and public services if energy prices climb due to the Middle East crisis – with wholesale UK gas prices more than doubling since the war began.

To fix this, we need to rebalance the cost of electricity relative to gas, introduce an urgent support scheme for low-income households, and publish the Future Homes Standard. These measures will protect health, cut energy bills, and help the UK meet its electrification and decarbonisation targets – and reduce our dependence on foreign fossil fuels.”

Pippa Heylings, MP for South Cambridgeshire and Liberal Democrat spokesperson for Energy Security and Net Zero said: “Households are still struggling with the cost of living and energy prices remain about a third higher than before Putin's war in Ukraine. This is leaving too many families trapped in fuel poverty – living in Dickensian cold, damp homes.

The Government must take urgent steps to bring down bills and boost living standards by fully funding and immediately removing the biggest green levy from people’s electricity bills, halving energy bills by 2035 by breaking the link between electricity and gas prices; and implementing an emergency Home Upgrade Programme. This will protect families from volatile fossil fuel costs and make homes cheaper to both keep warm in the winter and cool in summer."

Madeleine Gabriel, Director of Sustainable Future at Nesta, said: “Nobody should be getting ill from living in a cold home because they can’t afford to turn up the thermostat. The government is taking action to help make heating more affordable, including committing £15 billion for home upgrades over five years, but fuel poverty remains the reality for many, including those on the lowest incomes with electric heating. Higher electricity bills disproportionately affect the poorest - to address this, the government will need to go further in cutting electricity costs."

The Government provides guidance on maintaining a healthy home:

Keeping your home healthy[2]

• Try to keep your home at around 18°C where possible, as this helps protect health, particularly for older people, children, and those with existing conditions.
• Heat as many rooms as you can, as unheated spaces can lead to damp and mould, which may worsen breathing problems and increase the risk of illness.
• Use thermal or lined curtains and close them at dusk to help keep warmth in and make the most of any heat gained during the day.
• Improve loft and wall insulation where possible, which can help keep heat in for longer and reduce energy costs over time.
• If you’re worried about keeping your home warm, contact your local Citizens Advice Bureau or council, who may be able to offer support such as a free indoor thermometer or advice on available help.

-ENDS- 

Notes to editors 

Research conducted by Data News Ltd on behalf of Aira. Data News Ltd submitted the Freedom of Information requests below to NHS Hospital Trusts in England and Scotland, Public Health Scotland and NHS Digital in December 2025. Responses were received from 71 NHS Trust’s.

Question for NHS Trusts:

Please answer the following two questions giving numbers for each of the following financial years (i) 2020/21, (ii) 2021/22, (iii) 2022/23, (iv) 2023/24 and (v) 2024/25

1. How many people were (a) treated by your trust where the external cause of them being admitted was recorded as X31 Exposure to excessive natural cold, and (b) of these how many were recorded as suffering from pneumonia?
2. How many people were treated by your trust where any of the primary causes of their treatment (either primary or secondary) were recorded as T68 X hypothermia.

If possible, I would ask you to EXCLUDE those where the person was recorded as being homeless in that they did not have a home to live in. This exemption should not be extended to people described as NFA in that they lived in a home although did not necessarily have a fixed/permanent address. 

Please state whether you have been able to exclude homeless people from the figures or not.

Question for NHS Digital and Public Health Scotland:

Please could you let me have data on the following topic for each of the last five financial years(i) 2020/21, (ii) 2021/22, (iii) 2022/23, (iv) 2023/24 and (v) 2024/25.

1. How many people were treated in hospital where the external cause was X31 Exposure to excessive natural cold. Please break these numbers down in a table show the ten-year-age bands of these patients ie 0-9, 10-19, 20-29, 30-39 etc.
2. In relation to all these patients please could you provide me with tables from each year showing the primary diagnosis 3 character codes. 

If possible I would ask you to EXCLUDE those where the person was recorded as being homeless in that they did not have a home to live in. This exemption should not be extended to people described as NFA in that they lived in a home although did not necessarily have a fixed/permanent address.

Images are available here: CMS (credit: Aira)

About Aira

Aira is a home energy specialist with intelligent heat pumps at its core. With a complete, end-to-end home energy offering, Aira enables homeowners across Europe to take control of their energy use, lower energy bills, and reduce emissions. By removing key barriers to adoption and delivering superior value for consumers, Aira is set to become Europe’s leading direct-to-consumer brand in home energy. Aira’s mission is to empower people to join the clean energy revolution, one home at a time. Headquartered in Stockholm, Sweden, Aira has its R&D centre in Helsingborg, its production facility in Wrocław, Poland, and operates commercially in Italy, Germany, and the UK. Founded in 2022 by Vargas in Stockholm, Sweden, Aira is backed by climate and innovation investors including Altor, the Burda family, Collaborative Fund, Creades, Kallskär, Kinnevik, Lingotto, Nesta Impact Investments, Statkraft Ventures, and Temasek. https://airahome.com
 

[1] Annual Fuel Poverty Statistics in England, 2025 (2024 data), Department of Energy Security & Net Zero (p33)

[2] Understanding and addressing the health risks of damp and mould in the home; Keeping Warm and Well: Staying Safe in Cold Weather, Gov.uk