With heat and humidity expected to blanket the region on Wednesday, area health units have issued heat warnings.
Southwestern Public Health, which covers Elgin and Oxford counties, was the first to issue a warning on Tuesday. It said, with the temperature expected to hit 33 C and humidex readings nearing 44 C, area residents will need to take precautions to protect themselves from heat related illness. The Middlesex London Health Unit also issued a heat warning on Tuesday.
"Those most vulnerable to the effects of the heat include older adults, infants and young children, outdoor workers, and homeless persons who do not have shelter, proper clothing or food," Southwestern Public Health said in a statement.
It says anyone who experiences illness due to the heat should seek medical attention.
During a heat warning, residents are advised to: -Stay indoors in an air-conditioned building if possible. -Limit time in the sun when the UV Index is most intense, between 11 AM – 4 PM. -Seek shade when outdoors, especially during mid-day. -Drink plenty of water to stay hydrated and decrease intake of caffeinated/alcoholic beverages. -Take cool showers or baths. -Apply Sunscreen with SPF 30 (or higher), 20-30 minutes before going outside to ensure absorption and re-apply every 2-3 hours. -Check regularly on children, the elderly, persons with disabilities and individuals with chronic illnesses. -Never leave young children, the elderly or pets in a closed parked vehicle for any period.
The heat warning is expected to expire on Wednesday night.