Chronic conditions such as cardiovascular disease, diabetes, and chronic kidney disease can elevate the risk of developing shingles, underscoring the importance of effective shingles prevention.

Mr. Hien, 62, suffered an acute myocardial infarction with cardiac arrest after a 12-hour flight from the UK to Vietnam.

I have suffered from varicose veins in my legs for many years, and my doctor has advised medical adhesive injection for treatment. Is this method painful, and how long does it take to resume normal activities? (Thu Ha, 42, Hai Phong)

Prolonged sitting or standing, obesity, advanced age, and leg injuries are factors that increase the risk of chronic venous insufficiency.

My mother has an enlarged heart and frequently experiences shortness of breath, rapid heartbeat, and dizziness, despite taking medication regularly. Is this condition dangerous, and how can it be definitively treated? (Vu, Dong Nai)

Adults over 20 are advised to prioritize cholesterol screenings, adopt healthy eating habits, and engage in regular exercise to proactively prevent cardiovascular issues.

Mr. Tu, 66, went for a dental check-up where his blood pressure was measured at 198/120 mmHg; he was hospitalized and diagnosed with severe cerebral artery narrowing.

Mr. Tai, whose heart often beat slowly and paused for several seconds, received a new generation wireless pacemaker implant to prevent cardiac arrest and sudden death.

After an intense gym session, Hoang, 40, experienced chest pain, collapsed unconscious, and was diagnosed with a thoracic and abdominal aortic dissection.

Chest discomfort, pain radiating to the arm, dizziness, or unusual fatigue can be early warning signs of poor heart function.

Eating a handful of walnuts, one banana daily, avoiding processed foods, and regularly walking 40 minutes are simple ways to help control blood pressure.

Ms. Tuyet, 65, experienced shortness of breath, chest tightness, and difficulty breathing for over a month, leading doctors to diagnose a blood clot causing pulmonary embolism.

Skipping breakfast and eating late can disrupt metabolism, cause hormone fluctuations, and contribute to plaque buildup in arteries.

Arbitrarily stopping medication, changing dosage times, or not maintaining a healthy lifestyle while on blood pressure medication can reduce treatment effectiveness.