Cold weather is significantly more dangerous for older people than for younger adults. Each winter, cold-related illness and injury cause thousands of excess deaths and hospital admissions that are largely preventable. This guide covers what families and carers need to know.
The UK has approximately 10,000 excess winter deaths each year — deaths that occur in winter beyond what would be expected at other times of year. The majority are in people over 75. Cold weather raises the risk of hypothermia, stroke, heart attack, respiratory infection, falls on ice, and severe isolation. Most of these risks are addressable.
The World Health Organisation recommends a minimum indoor temperature of 18°C for healthy older people — and higher for those with health conditions. Sustained exposure to indoor temperatures below 16°C significantly increases the risk of respiratory illness and cardiovascular events, and below 12°C substantially increases the risk of hypothermia.
Older people lose body heat faster than younger adults and feel cold more slowly — meaning the person may not notice that their home is dangerously cold. Key actions:
If your relative is on a qualifying benefit (Pension Credit, Income Support, income-based JSA or ESA, Universal Credit with certain elements), they may be entitled to:
If energy costs are a barrier to adequate heating, Citizens Advice (0808 223 1133) can advise on benefits entitlements and energy debt support.
Hypothermia occurs when the body temperature falls below 35°C. In older people, it can develop indoors — particularly in poorly heated homes during cold snaps. Signs to watch for:
If you suspect hypothermia: call 999 immediately. While waiting, move the person to a warm room, replace wet clothing with dry warm clothing, and wrap in blankets — but do not apply direct heat (no hot water bottles directly on skin, no warm baths). Do not give alcohol.
Outdoor falls on ice and wet leaves are common in winter, but they are not the only concern. Indoor falls also increase in winter — in part because people spend more time indoors in poorly lit conditions, wearing indoor footwear, sometimes trying to manage without venturing to shops or services.
Specific winter precautions:
Influenza is significantly more dangerous for older people and those with chronic conditions. The annual flu vaccine is free on the NHS for everyone over 65, people with chronic conditions, and unpaid carers. It should be offered every autumn — if your relative has not had it, contact the GP surgery.
The COVID-19 booster programme continues for eligible groups — check current guidance at the time of each autumn campaign. For those who are immunocompromised or over 75, keeping up to date with recommended vaccinations provides meaningful protection.
During cold and flu season, general precautions apply: adequate ventilation when visitors are present, handwashing, and prompt medical attention if respiratory symptoms develop in someone already frail — what presents as a mild cold in a younger adult can become a serious chest infection in an older person with limited respiratory reserve.
Winter amplifies the isolation many older people experience year-round. Short days, bad weather, and the inability to get out can mean weeks with minimal human contact. The impact on mental health is real and rapid.
Practical steps families can take:
Before the cold weather arrives, it is worth spending 20 minutes thinking through the following:
If you are supporting a relative from a distance, sharing this checklist with a local neighbour, friend, or home carer ensures someone nearby can act if needed.
Professional home care provides a regular, reliable presence during winter — not just practical support, but someone who will notice if the house is cold, the person appears unwell, or something is not right. Ekvarta can arrange regular care visits through the winter months, with carers trained to notice and report welfare concerns.
Was this guide helpful?
Contact Ekvarta on WhatsApp or email — a real person responds, not a chatbot.