Which is a sign of heat exhaustion?

• A. Hot, dry skin, confusion, unconsciousness
• B. Chills and shivering
• C. Pale skin and rapid pulse
• D. Sweating, weakness, nausea

Answer: (D)

Heat exhaustion happens when the body gets overheated and dehydrated, but hasn’t progressed to full heat stroke yet. A hallmark is that the person is still sweating and feels weak or nauseated as the body tries to cool down. So sweating along with weakness and nausea fits heat exhaustion best.

Hot, dry skin with confusion points to heat stroke, a more dangerous condition that requires urgent care. Chills and shivering come from cold exposure or fever, not heat-related illness. Pale skin with a rapid pulse can occur in various situations, but it isn’t the typical sign set for heat exhaustion. If you suspect heat exhaustion, move to shade, hydrate, and monitor for any worsening symptoms.