Don't forget a heatwave that last 1 day or 2 is mostly ok. Once it lasts 4 or 5 or more, heat exhaustion kicks in, because one's body cannot rest from the stre

Don't forget a heatwave that last 1 day or 2 is mostly ok. Once it lasts 4 or 5 or more, heat exhaustion kicks in, because one's body cannot rest from the stress caused by heat.