Taiwanese celebrity Barbie Hsu’s untimely death; Doctor explains why staying up-to-date with flu vaccines is crucial, especially when traveling

When Taiwanese actress-host Barbie Hsu, known as “Big S,” passed away due to complications from influenza, fans worldwide and fellow entertainers responded with sadness, shock, tributes, and questions about what ultimately led to her untimely passing.

Her family confirmed the news in a statement to the Taiwanese press, which read: “Thank you for all the concern. During the Chinese New Year period, our entire family travelled to Japan for a holiday, and my most beloved, kindest elder sister, Barbie, came down with influenza-related pneumonia and has unfortunately left us.” 

Pneumonia is an infection of the lungs that can be caused by bacteria, viruses, or fungi. The most common causes in adults are bacteria and viruses, according to Dr. Andrew Fang, director of medical affairs at Doctor Anywhere. While flu viruses primarily cause upper respiratory tract infections (URTs), they can sometimes overcome the body’s defenses and cause infection in the lower airways, including the lungs, leading to pneumonia. 

Additionally, the flu virus can weaken the lungs’ defense mechanisms, making them more susceptible to secondary infections. Symptoms of pneumonia can include coughing accompanied by greenish or yellowish phlegm, fever and chills, shortness of breath or difficulty breathing, chest pain, muscle aches, fatigue and headache. 

Since none of the aforementioned symptoms are specific to pneumonia, it’s important to seek professional medical advice and appropriate testing. Treatment for pneumonia varies depending on the cause of the infection. If bacteria are the culprit, your doctor will prescribe antibiotics. If it’s a viral infection, antiviral medication may be prescribed. Regardless of the cause, rest and fluids are essential for recovery. If you’re having difficulty breathing, you might need oxygen therapy. In severe cases, hospitalisation may be necessary for specialised care.

Dr Fang advises seeing a general practitioner if you experience high fever that persists for several days, difficulty breathing, shortness of breath, or chest pain—especially when breathing or coughing. You should also seek medical attention when your oxygen saturation level goes below 95 per cent. Go to the A&E immediately if the chest pain worsens or if you have severe difficulty breathing. 

The expert underscores the importance of being proactive in the prevention of pneumonia, especially if you’re travelling. Ensure you’re up-to-date on your flu vaccine and boost your immune system by getting enough sleep, eating a healthy diet, and managing stress. 

While you’re travelling, practice good hand hygiene, cover your mouth when you cough or sneeze, and avoid close contact with sick people. Stay hydrated, especially if you’re in hot climates. If you are considering supplements like vitamin C and zinc to boost your immunity, talk to a medical professional first.