Summer temperatures in the Okanagan region can place older adults at greater risk of heat-related illness. Because aging affects the body's ability to regulate temperature, caregivers should recognize warning signs early and know when emergency medical care is needed.
Heat Exhaustion Versus Heat Stroke: Understanding the Difference
Heat exhaustion and heat stroke require different responses, and recognizing the difference quickly matters.
Heat exhaustion often causes heavy sweating, cool or pale skin, dizziness, nausea, muscle cramps, weakness, and fatigue. Move your loved one to a cool place, offer small sips of water if they can swallow safely, and apply cool cloths to exposed skin.
Heat stroke is a medical emergency. Warning signs include a body temperature above 40°C, hot or flushed skin, confusion, slurred speech, a rapid pulse, or loss of consciousness. Call 911 immediately. While waiting for paramedics, move the person to a cooler location and apply cool water or damp cloths to the body. Do not give fluids to someone who is confused or unconscious.
Confusion, disorientation, or any change in consciousness should always raise concern for heat stroke. If you are unsure which condition you are seeing, call 911 rather than waiting for symptoms to worsen.
Who Is Most at Risk During Okanagan Heat Events
Health Canada identifies older adults as one of the highest-risk groups during extreme heat events. Age-related changes, chronic health conditions, certain medications, and homes without air conditioning can increase risk. During heat warnings, check on your loved one regularly and encourage outdoor activities only during cooler morning hours.
Heat Illness Prevention Strategies That May Help
Preparation matters as much as response. Before the next heat warning arrives:
- Confirm your loved one has access to a cool space. If their home doesn't have air conditioning, identify a nearby cooling center, library, or mall where they can spend the hottest part of the day.
- Make sure they are drinking fluids consistently through the day, not waiting until they feel thirsty.
- Keep curtains and blinds closed on the sun-facing side of the home during afternoon hours to reduce indoor heat buildup.
- Know their medication list. Ask their pharmacist or physician whether any current medications increase heat sensitivity.
- Have a clear communication plan: who they call first and who calls 911 if they're not responding by phone.
Caring for Your Own Safety as a Caregiver
Caregivers can become overheated, dehydrated, or exhausted while caring for a loved one during a heat illness. Move both of you to a cooler space quickly and avoid rushing if assistance is needed to prevent falls. Drink water regularly, take breaks from strenuous tasks, and watch for symptoms like dizziness, nausea, or fatigue. If confusion, loss of consciousness, or heat stroke signs appear, call 911 immediately and wait for emergency responders rather than trying to manage alone.
When Seconds Matter, Act First
Heat stroke kills faster than most people expect. If you see the signs, call 911 before you attempt anything else. After the immediate emergency has passed, having reliable assistance at home may help reduce the risk of future heat-related incidents. Senior Helpers of Kelowna supports families across Peachland, Winfield, Oyama, Kelowna, and West Kelowna with trained in-home care professionals who understand heat safety and the specific needs of older adults. Contact us to talk about how we can help keep your loved one safe this summer.