🔍 Key Concepts

• Progression of heat-related illnesses from mild to most severe • Signs of central nervous system involvement (confusion, fainting, unconsciousness) • Difference between muscle-related symptoms and full-body failure

💭 Think About

• Which condition on the list is considered a true medical emergency that can quickly become fatal without rapid cooling and medical care? • For each option, think about whether the person is usually awake and able to respond or if they may become confused, collapse, or lose consciousness. • Which condition is most associated with very high body temperature and failure of the body’s cooling systems, rather than just sweating, weakness, or muscle pain?

✅ Before You Answer

• Identify which option represents the most severe stage of heat illness, not the early or moderate stages. • Check which condition is known for altered mental status (confusion, staggering, irrational behavior, or unconsciousness). • Confirm which illness is typically associated with hot skin and possible lack of sweating, indicating the body can no longer regulate temperature effectively.