According to the CDC, 8,081 heat-related deaths occurred within a span of 10 years. Of these, 94 percent occurred between May and September. Signs of heat exhaustion include: Muscle cramps Heavy sweating Dizziness Light-headedness Headaches Pale or cold skin Weakness or confusion Quickened heartbeat Dark-color urine (indicating dehydration) Nausea Vomiting The summer heat is going … Continued