Senior Safety During a Heatwave: Tips for Staying Cool in the North Valley

Summers in Chico and throughout Northern California often bring temperatures above 100 degrees, sometimes for several days in a row. While extreme heat can be dangerous for anyone, adults age 65 and older are particularly vulnerable to dehydration, heat exhaustion, and heat stroke. We wrote a blog post in 2021 on Senior Safety with Tips for Staying Cool During a Heatwave.

As we age, our bodies may not adjust to sudden temperature changes as efficiently. Older adults may also be less likely to feel thirsty or recognize that they are becoming overheated. Certain health conditions and medications can further increase the risk of heat-related illness.

Planning ahead and taking a few simple precautions can help seniors remain safe and comfortable during a heatwave.

1. Stay Hydrated

Do not wait until you feel thirsty to drink water. Older adults may have a reduced sense of thirst, making it easier to become dehydrated without realizing it.

Keep water nearby and drink small amounts regularly throughout the day. Hydrating foods such as watermelon, berries, cucumbers, soups, smoothies, and yogurt can also help increase fluid intake.

Limit alcohol and beverages that are high in sugar. People who have been instructed by a healthcare provider to restrict their fluids because of heart, kidney, or another medical condition should ask their provider how much they should drink during hot weather.

Signs of dehydration may include:

• Dry mouth
• Headache
• Dizziness
• Weakness or unusual fatigue
• Dark-colored urine or urinating less frequently
• Confusion or irritability

2. Wear Lightweight Clothing

Choose loose-fitting, lightweight, and light-colored clothing. Breathable fabrics can help perspiration evaporate and allow the body to release heat more effectively.

When going outside, wear a wide-brimmed hat and sunglasses, and apply sunscreen. Try to avoid direct sunlight and remain in shaded areas whenever possible.

3. Spend Time in Air-Conditioned Spaces

Air conditioning is one of the most effective protections against extreme heat. During very hot weather, fans alone may not provide enough cooling to prevent heat-related illness.

Keep blinds and curtains closed during the hottest part of the day, particularly on windows receiving direct sunlight. Avoid using ovens or other appliances that add heat to the home.

When a home does not have adequate air conditioning, consider spending the hottest part of the day somewhere cool, such as:

• A designated community cooling center
• A public library
• A shopping center
• The home of a family member or friend
• Another air-conditioned public location

Cool showers, baths, and damp washcloths placed on the neck, wrists, or face may also help lower body temperature.

4. Limit Outdoor Activity

Avoid strenuous activities, gardening, exercise, or errands during the hottest portion of the day. When outdoor activity is necessary, plan it for the early morning, take frequent breaks, stay in the shade, and carry water.

Never remain in a parked vehicle during hot weather, even for a short time. The temperature inside a vehicle can rise rapidly and become life-threatening.

5. Review Medications and Health Conditions

Some medications can affect the body’s ability to sweat, regulate temperature, or retain fluids. These may include certain medications used for blood pressure, heart conditions, allergies, depression, or fluid retention.

Do not stop taking a prescribed medication without medical advice. A physician or pharmacist can explain whether a medication increases heat sensitivity and recommend appropriate precautions.

People with heart disease, kidney disease, diabetes, respiratory conditions, limited mobility, or memory loss may need additional monitoring during extreme heat.

6. Check In Regularly

Older adults who live alone should arrange for a family member, friend, neighbor, or caregiver to check on them regularly during a heatwave. A brief phone call may not always be enough to determine whether someone’s home is dangerously warm or whether they are becoming confused or dehydrated.

Whenever possible, check in personally at least twice a day during periods of extreme heat. Make sure the person has access to water, functioning air conditioning, necessary medications, and transportation to a cooler location when needed.

Know the Warning Signs of Heat-Related Illness

Heat exhaustion may cause:

• Heavy sweating
• Headache
• Dizziness or faintness
• Nausea
• Muscle cramps
• Weakness or unusual fatigue
• Cool, pale, or clammy skin

Move the person to a cooler location, loosen unnecessary clothing, apply cool wet cloths, and offer water if the person is awake and able to drink safely. Seek medical guidance if symptoms do not improve promptly or if you are concerned about the person’s condition.

Heat stroke is a medical emergency. Warning signs may include:

• Confusion or unusual behavior
• Fainting or loss of consciousness
• A very high body temperature
• Hot, flushed skin
• Seizures
• Rapid breathing or a rapid pulse

Call 911 immediately when heat stroke is suspected. Move the person to a cool area and begin cooling them with wet cloths, cool water, or ice packs while waiting for emergency help. Do not give fluids to someone who is confused, unconscious, or unable to swallow safely.

Helping Seniors Recover Safely at Home

Extreme heat should always be taken seriously, particularly in Chico and the surrounding communities, where prolonged periods of triple-digit temperatures are common.

If an older adult needs skilled care at home following a hospitalization or heat-related illness, Butte Home Health may be able to help. Our experienced clinicians work with patients, families, and physicians to support a safe recovery at home.

Contact Butte Home Health to learn more about our services and how we support patients throughout Chico and Northern California.