1Winter flu carries high complication risks, making early response vital.
2Strengthening mucosal immunity in the nose and throat is key to defense.
3Stay hydrated and maintain indoor humidity to keep membranes moist.
📖 Easy Explanation
🔍 Background
Flu cases rise in cold weather, but many mistake it for a cold and miss treatment. Seniors with weak immunity must be extra careful as it can lead to pneumonia.
📌 Key Points
The nose and throat have 'mucous membranes' that act as a defense line. Since dry membranes allow viruses to enter easily, keeping them moist is crucial for prevention.
💡 Why It Matters
Drinking water and keeping humidity at 40-60% helps prevent the flu. If symptoms appear, seek medical care within 48 hours for the best recovery.
📚 Glossary
점막 면역 (Jeommak Myeon-yeok)The primary defense system where sticky membranes in the nose and throat block viruses.
골든 타임 (Golden Time)The critical initial window to maximize treatment effectiveness after illness onset.
인플루엔자 (Influenza)A viral respiratory illness commonly known as the flu.