Ms. Ha, 59, experienced leg pain and swelling, making walking difficult, and was diagnosed with severe varicose veins.

I have had varicose veins in my legs for several years. Despite taking medication and wearing compression stockings as advised, I still experience pain, fatigue, and prominent blue veins. Do I need interventional treatment? (Minh Anh, 45, Hanoi)

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)