Sciatica Pain relief to 65 year old lady

This lady worked from Nov 2014 in our house. One day I heard her asking for a chair as she had unbearable pain in her legs. I discussed the pain in detail. She said that it is more than 6 year old pain. She was on medication for 6 long year. I asked her to do the exercise suggested on this blog for 3-4 days and then share her experience. After about 7 days she reported that there is no pain. And...