Dementia patients at greater risk of heatwave-related health risks, nurse warns

As the British summer brings its much-anticipated warmth, families with dementia patients are being urged to heed a crucial warning. The sunny season, while generally welcome, can pose hidden dangers for those experiencing cognitive decline.

The warning was brought to light by Dr Jane Pritchard, an Admiral Nurse at The Good Care Group. She stressed that people with dementia might not perceive warmth in a typical way, which could heighten their risk of heatstroke and dehydration.

"Someone living with dementia might not realise they are overheating or feel thirsty," the specialist with more than 20 years' experience said. "They may continue to wear heavy clothing, resist drinking water, or remain in direct sunlight - all without understanding the danger."

Dementia, which includes Alzheimer's disease among its various forms, is characterised by a progressive decline in brain function. NHS figures reveal that over 944,000 people in the UK suffer from dementia, representing one in every 11 people aged 65 and above.

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While no definitive cure for dementia exists, there are treatments available that can help manage its symptoms. Even still, Dr Pritchard cautioned that these symptoms can exacerbate discomfort during hotter periods, according to Gloucestershire Live.

"People with dementia may not say 'I'm hot,' but their body language will tell you," she went on. "Look out for flushed skin, agitation, drowsiness, refusal to eat, or clammy skin - these can all signal overheating.

"Even if they say they're fine, keep fans or air conditioning running. Block direct sunlight with blackout curtains and consider limiting access to thermostats if they tend to switch off cooling devices."

Besides this, Dr Pritchard stressed the significance of observing a loved one's actions. Someone with dementia might keep wearing thick jumpers out of habit or forget to hydrate, even during a heatwave.

She continued: "Don't wait for them to say they're thirsty - they often won't. Encourage sips of cool water, diluted juice, electrolyte drinks, or offer ice lollies and fruit. Staying ahead of dehydration is key.

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"...People may resist help simply because they're confused or frightened. Use gentle language like, 'Let's have something cool to drink,' or 'It's time to relax in the cool room for a bit'."

Later, she added: "Cold, damp washcloths or cooling towels on the neck or wrists can provide instant relief. These simple touches are soothing and effective, even if the person can't ask for help."

What are the symptoms of dementia?

Alzheimer's disease, vascular dementia, and Lewy body dementia are different types of the cognitive syndrome. Although symptoms can vary, early signs often include:

• Being confused about time and place
• Mood changes
• Difficulty concentrating
• Finding it hard to carry out familiar daily tasks, such as getting confused over the correct change when shopping
• Memory loss
• Struggling to follow a conversation or find the right word

Anyone suspecting they have dementia symptoms should consult their GP. For additional details, visit the NHS website.

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