Nana Battling Severe Case of Flu: “Be Careful, Everyone…”

Model and actress Nana has shared her struggles with the flu as the virus continues to spread rapidly across Korea.

On January 15, Nana posted a slightly gaunt-looking photo on Instagram, writing, “My throat feels scratchy… Be careful, everyone,” urging fans to take precautions.

With the flu outbreak intensifying, news of celebrities being affected has become common. Former pro-gamer Hong Jin-ho canceled a scheduled interview due to the flu, while fitness enthusiast and singer Kim Jong-kook paused his workouts for four days after falling ill.

Flu vs. Common Cold: What You Should Know

Contrary to the misconception that the flu is just a more severe cold, the two are distinct in cause, symptoms, and treatment.

Common Cold:

- Can occur year-round.

- Caused by a variety of viruses, unrelated to the flu virus.

- Symptoms include runny nose, cough, and mild fever, with minimal risk of complications.

- Usually resolves within a week without specific medication.

Flu (Influenza):

- Caused by the influenza virus, which mutates frequently.

- Common in winter and can lead to severe complications.

- Symptoms include high fever, body aches, and fatigue.

- Vaccination is crucial, primarily to prevent complications.

Tips to Prevent the Flu

- Maintain a Healthy Body Temperature: Keeping your body temperature between 36.5–37.2°C is essential, as a 1°C drop can reduce immune function by 30%.

- Support Your Gut Health: Since 70% of immune cells reside in the gut, a healthy digestive system helps strengthen immunity.

- Get Sunlight: Spending at least 20 minutes in the sun daily boosts Vitamin D production, enhancing immune defense.

- Practice Good Hygiene: Wash hands for at least 30 seconds, drink plenty of water, and wear a mask when going out.

- Massage Lymph Nodes: Gently massaging areas like behind the ears and under the armpits can stimulate the lymphatic system, aiding in immune function.

- Prioritize Sleep: Aim for 7–8 hours of rest each night to allow your body to recover and fight off infections.

As flu season rages on, taking these precautions can help reduce your risk and ensure a healthier winter. Stay safe and well!