Keeping a Person with Dementia safe during hot weather

If you’re caring for a loved one living with dementia, we’ve listed some ways you can help them keep safe when the temperatures start to rise.

Keeping hydrated

Because of communication challenges, a person with dementia may not be able to tell others that they are dehydrated or feeling unwell due to the heat. It can also be more difficult for family members to spot the signs of dehydration or heat exhaustion and to remind the person about the importance of drinking regularly.

If you do not live with your relative, technology may be helpful. For example, reminders on smartphones or smart home devices can prompt the person to drink water regularly throughout the day.

Dehydration can also affect how certain medications work and may cause blood pressure to fall. This can increase the risk of dizziness, fainting, or falls. To help prevent this, keep a record of when medications are taken. Following a consistent daily routine and encouraging the person to take medication with water is recommended.

Staying cool with appropriate clothing

People with dementia can sometimes become confused about what clothing is appropriate for warm weather. They may choose heavy coats, fleeces, or thick layers rather than light, breathable clothing. In these situations, it may help to buy similar styles made from lightweight natural fabrics. If you live with the person, laying out a clean set of cool clothes each morning can make it easier for them to dress appropriately.

Caring for someone near or at a distance

If you know a family affected by dementia, consider reaching out to see if they need any support during hot weather. They may find it difficult to get to the shops to buy items that can help them stay cool.

Likewise, if someone with dementia lives alone and some distance away, try to arrange for neighbours, friends, or relatives to check in on them more often. They may also be able to help by purchasing useful items such as fans or light-coloured curtains that reflect heat. These can help both the person with dementia and their family stay comfortable during warm weather and reduce the risk of overheating.