Danny Li:                In case you have this concern. I used to have this problem and the exercise has been helping me. - Danny

Here is a good practical YouTube for 拍打功醫靜脉曲张

https://www.youtube.com/watch?v=eHmSTY8FdXI

Peter Cheung:         Interesting health site and info. Hope you didn’t try the 'hot needle' method. I googled for more info and understand more why compression socks work for it. It seems the best solution is to off feet more --- swimming?