Environment Canada says you should watch for the symptoms of heat illness. These include: Extreme thirst / Rapid breathing and heartbeat. / Vomiting/ Dizziness./Fainting./Nausea. L.A.

Environment Canada says you should watch for the symptoms of heat illness. These include: Extreme thirst / Rapid breathing and heartbeat. / Vomiting/ Dizziness./Fainting./Nausea. L.A.