Public health: take precautions during hot weather

WELLINGTON COUNTY – Public health officials are warning residents to take precautions as the first heat wave of the summer hits the county this week.

Environment and Climate Change Canada has issued an orange-level heat alert for the region, which indicates a prolonged impact. 

The Weather Network predicts temperatures in the 30s across the county for much of the week, with the daytime humidex making it feel more like 40 C between Tuesday and Friday.

The heat is expected to taper off slightly on the weekend and early next week, though the humidex will remain around 30C for the next couple of weeks.

“High summer temperatures can lead to serious health concerns like heat exhaustion and heat stroke, which can be life-threatening,” stated Dr. Nicola Mercer, medical officer of health and CEO of Wellington-Dufferin-Guelph Public Health (WDGPH). 

“It’s important to check in regularly with family, friends and neighbours – especially the elderly, those with infants and young children, those with chronic health conditions and those who live alone – to make sure they are staying cool and well-hydrated.”

WDGPH officials say prolonged heat can increase health risks, particularly when overnight temperatures remain high and people have limited opportunity to cool down. 

"Air quality can also increase extreme heat risks, as air pollution is often higher on very hot days," stated the June 29 release from WDGPH. 

"Residents should regularly check the Air Quality Health Index as well as Environment and Climate Change Canada weather alerts to protect themselves and loved ones."  

To reduce the risk of heat-related illness during extreme heat, public health officials say residents should:

• drink water often, even before feeling thirsty;
• spend time in air-conditioned buildings when possible;
• avoid strenuous outdoor activity;
• close curtains, blinds or awnings during the day to help keep homes cooler;
• never leave people or pets inside a parked vehicle or in direct sunlight; and
• use public health's ClimateSafe Map to find cooling spaces, drinking water, public washrooms, pools and splash pads.

For more information visit wdgpublichealth.ca.