Grey Bruce Public Health are warning everyone to be safe during a heat wave in the Midwestern Ontario region.
Heat warnings are in effect for much of the province through Wednesday. Temperatures are expected to hit the low 30's with humidex values near 40.
Anyone is at risk of developing a heat-related illness, which can include heat stroke, heat exhaustion, or heat cramps, during periods of extreme heat. Heat illnesses can develop quickly and can lead to long-term health problems and even death.
A cold front is expected to move into the region on Thursday and end the heat warnings.
People at higher risk of heat-related illnesses include:
Older adults;
Infants and young children;
People with chronic illnesses, such as those impacting breathing or heart conditions;
People who are pregnant;
People experiencing homelessness or who live in substandard housing;
People with disabilities or who are on certain medications;
Newcomers to Canada; and
People who work, exercise, or play sports in the heat.
To stay safe when it’s very hot or humid outside, residents should avoid sun exposure, limit physical activity, and drink plenty of cool liquids. Water is best.
Other ways to reduce the risk of developing a heat-related illness include:
Wearing loose-fitting, light-colored clothing made of breathable fabric;
Engaging in outdoor activities during cooler parts of the day;
Taking a break from the heat by spending a few hours in a cool place, such as a cooling centre, air-conditioned building, or shaded area;
Taking cool showers or baths;
Blocking out the sun while indoors by closing awnings, curtains, or blinds;
Shading yourself by wearing a wide-brimmed, breathable hat or using an umbrella; and
Asking your health care provider or pharmacist if the medications you are taking or any health condition you may have increases your health risk in the heat and follow their recommendations.
Heat stroke is a medical emergency. If someone is experiencing heat stroke, call 911 right away and move the person to a cool place, if possible. Symptoms of heat stroke can include a high body temperature, confusion, loss of consciousness, a headache, dizziness, and nausea.
GBPH is asking residents to check on loved ones and vulnerable community members during periods of extreme heat to ensure they’re staying cool and hydrated as well.
