Heatwaves need to be assessed in terms of local temperature variability because ‘a smaller absolute extreme may have more harmful effects’
Garrith Jamieson and his paramedic colleagues were on high alert days before a scorching heatwave struck Durban earlier this month. With the mercury expected to soar to 40°C and above, they knew the signs of heat stress to look out for in their patients: fatigue, fainting, headaches, heat cramps and heatstroke, among others. “It was […]