Preparing for Florida Heat and Humidity as a Dementia Caregiver

Florida summers are no joke. While the heat can be uncomfortable for anyone, it poses real risks for people living with Alzheimer’s or other forms of dementia.

As a caregiver, your role in helping a loved one stay safe during extreme weather becomes even more critical.

Heat Isn’t Just Uncomfortable—It Can Be Dangerous

People living with dementia may not recognize or communicate when they’re overheated or dehydrated. Many common medications can also increase sensitivity to heat, making it harder for the body to regulate temperature. Combine that with the risk of wandering, and the Florida summer can quickly become hazardous.

Here’s How You Can Help Protect Your Loved One:

• Check in often. Regularly check on the person in your care during extreme heat —even brief exposure to high temperatures can be harmful.
• Keep it cool. If air conditioning isn’t available, plan for time in air-conditioned public spaces like malls, libraries or senior centers. Use fans and keep curtains closed during the hottest parts of the day.
• Dress for the weather. Loose, light-colored clothing and wide-brimmed hats can help keep body temperature down.
• Watch for signs of dehydration. These can include fatigue, dry mouth, dizziness or headaches. But remember—people with dementia may not be able to express how they feel. Encourage small sips of water throughout the day.
• Know the signs of heat exhaustion. Nausea, heavy sweating, weakness, confusion or rapid heartbeat are warning signs. If these symptoms last more than an hour, seek medical help.
• Don’t forget nighttime care. Even after sunset, temperatures can stay above 75°F. High humidity can make sleeping uncomfortable and increase anxiety or agitation in individuals with dementia. Use cooling sheets, fans, or a nighttime routine that promotes calm.

It’s Not Just the Heat—Watch for Poor Air Quality

Humidity and pollution can also make breathing more difficult. Check the local air quality index and limit outdoor time on high-risk days.

You’re not alone in this. For more information or support, visit alz.org or call the Alzheimer’s Association’s free, 24/7 Helpline at 800.272.3900.