Heatstroke
Kamloops, B.C., is the Canadian city with the most days hitting 30 degrees Celsius or higher, so we asked local experts for advice on heatstroke, a condition in which body temperature rises to 40 degrees Celsius or higher.The body is usually able to regulate temperature via sweating or blood-flow changes to the skin, explains Dr. Nick Balfour, regional medical director with BC Ambulance Service (BCAS). “However, in extreme heat, high humidity, or during vigorous physical exertion, the body may not be able to dissipate heat and the body temperature rises. Heatstroke is a very serious medical condition that can have damaging or potential fatal implications if not immediately treated.” Note: Symptoms of heatstroke include an extremely high body temperature; red, hot, dry skin; a rapid pulse, a throbbing headache, nausea, dizziness, confusion, and unconsciousness.Avoid overheating by staying in the shade and drinking plenty of water, advises Troy Clifford, a primary care paramedic with BCAS. “If you notice that an individual is experiencing the signs and symptoms associated with heatstroke, call 911 immediately and get out of the sun. Emergency medical dispatchers will provide instruction and support while paramedics are en route.”