After three months of persistent headaches, chest tightness, and coughing, 34-year-old Vi was diagnosed with a large mediastinal tumor compressing her trachea and other chest organs.
I've had a cough with phlegm for over a week. My neighbor suggested drinking freshly boiled water after it cools for 10 minutes, claiming it eliminates germs and cures coughs. Is this true? (Thuy Linh, 45, Ha Noi)
I have a persistent cough and chest pain. I was advised to drink pouzolzia zeylanica to treat and prevent pneumonia. Is it effective? (Nguyen Tuan, 50, Hanoi)