The first significant heat wave of the season with temperatures forecast over 30 C for the coming days expected to bring dangerously hot conditions has prompted Environment Canada to issue a heat warning.
“In high temperatures and humidity, your body may not be able to cool properly which can lead to heat exhaustion or even heat stroke,” said a media release from Chatham-Kent Public Health.
Symptoms of heat-related illness may include red and hot skin, dizziness, fainting, nausea, rapid heartbeat, extreme thirst, and decreased urination, the health unit said. If you have these symptoms, move to a shaded or air-conditioned area; drink plenty of fluids, and rest. Contact your health care provider, a friend, or a family member.
“Regularly check on those who may be vulnerable to overheating and who may need help keeping cool,” the health unit advises. “Those at greater risk of heat-related illness include older adults, those living alone, the very young, people with chronic illnesses, and even healthy people if they participate in strenuous activities and do not take precautions.”
Heat stroke is considered a medical emergency, the health unit said.
“Call 911 immediately if someone you are caring for has a high body temperature, is confused, or unconscious. While you wait for medical attention, try to cool the person by moving them to a cool place, removing extra clothing, applying cold water or ice packs around the body.”
During a prolonged heat event, indoor air temperatures in homes can reach dangerous levels, as higher temperatures overnight do not adequately cool off the home. People without air conditioning are at an increased risk of heat-related illness.
Ways to help prevent heat-related illness:
Municipal centres and libraries are available to get out of the heat, the health unit said.
Those lacking shelter, water, or food are particularly vulnerable to the impacts of extreme heat. Anyone experiencing homelessness should call the Homeless Response Line at 519-354-6628 (24/7) for support.
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