Summer temperatures have been a long time coming, but now that they’re here, provincial health officials are reminding Manitobans to keep the risks of too much heat in mind.
The warning is particularly relevant for farmers who work long hours outside.
“High temperatures and humidity levels early in the summer may have a greater health impact because people have not yet adapted to the weather,” a May 18 release read. “Additionally, people living in the north may be at higher risk, if accustomed to cooler temperatures.”
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People in urban areas and those without air conditioning may be at the top of the risk ladder for heat-related illness, but health officials said the elderly, infants and young children, anyone living alone and those with chronic conditions are also at greater risk. So are those who work or exercise outside when temperatures rise.
Prevention
The May 18 statement from Manitoba Health urged Manitobans to take precautions against heat illness, including:
- Drinking liquids before feeling thirsty;
- Taking more breaks and staying hydrated while working outside;
- Limiting alcohol intake;
- Closing blinds and curtains during the day to limit solar heat inside the home;
- Taking cool showers or baths; and
- Seeking out air conditioning when possible.
Other suggestions were less applicable to the farm, such as avoiding long periods of sun exposure or canceling or rescheduling outdoor activities.
Manitobans should also be aware of their threshold for too much sun. The symptoms of heat illness can range from headache, nausea and dizziness to weakness, muscle cramps and rapid breathing or pulse, Manitoba Health said.
“Anyone experiencing these symptoms should move to a cool or shaded place, lie down, drink water and use cold compresses,” the department said.
“If someone loses consciousness, is confused, or has red, hot and dry skin, call 911. This may be heatstroke, which is a medical emergency. While waiting for emergency medical help, move the person to a cool or shaded place, apply cold water to large areas of their skin or clothing, and fan the person as much as possible.”
