A growing trend of young people using mountain climbing for wellness has prompted health warnings about the early signs of hypothermia. Experts report an increasing number of hikers experiencing sudden mental confusion or “blanking out” during ascents, which can be an initial symptom of the dangerous condition. This disorientation can occur even in relatively mild temperatures and is often dismissed as fatigue or altitude sickness. Hypothermia develops when the body loses heat faster than it can produce it, leading to a decrease in core body temperature. Symptoms progress from shivering and confusion to loss of coordination and eventually, unconsciousness. Hikers are advised to be aware of these early warning signs, dress appropriately in layers, stay hydrated, and monitor themselves and their companions for any changes in mental state.