View Resource Page on Pain Management
In Traditional Chinese Medicine, the cause of the pain is almost always from elsewhere. This post is written from the recommendation of my healer friend which I had tried and I had found some relief. It may not work for everyone.
If your legs goes numb easily and you suffer from knee pain when the weather gets cold, or you feel your legs being very cold, you may want to try to roll the hot water bottle in the parts labeled in the picture below (sorry, I took whatever royalty free picture that I could find from the net):