Yes, heat stroke and heat stress are different conditions, although they are related. Heat stress is a milder form of heat-related illness, characterized by symptoms such as heavy sweating, fatigue, thirst, and mild weakness. Heat stroke, on the other hand, is a more severe condition that occurs when the body's temperature regulation system fails, leading to a dangerously high body temperature. Heat stroke is a medical emergency and requires immediate treatment, as it can be life-threatening