Heat exhaustion is a condition that occurs when the body overheats due to prolonged exposure to high temperatures. Confusion is indeed one of the symptoms of heat exhaustion. When the body gets too hot, it can affect the brain and lead to mental confusion, disorientation, and difficulty concentrating. Other symptoms of heat exhaustion include excessive sweating, dizziness, fatigue, headache, nausea, and pale skin. If left untreated, heat exhaustion can progress to heatstroke, a life-threatening condition. Therefore, it is important to recognize the symptoms of heat exhaustion and take immediate steps to cool down and rehydrate the body.