Older adults may notice thirst later and sweat less, making heat-related illness harder for them to recognize. This article summarizes early warning signs caregivers can spot and practical daily prevention measures.
Confusion, seizures, or loss of consciousness in the heat are emergency signs of possible heatstroke. Call 119 in Korea and begin cooling immediately; this article explains how heatstroke differs from heat exhaustion and gives the correct first-aid sequence.
The foundations of staying healthy between seasons are sleep, adequate humidity for the airways, and hand hygiene—not supplements. This article separates measures supported by evidence from those whose benefits are often overstated.
Most nosebleeds arise from vessels near the front of the nasal septum. Lean forward and pinch the soft part of the nose continuously for 10 minutes; tilting the head back only causes blood to be swallowed and does not help stop the bleeding.