My mother is suffering from lower back pain. Whenever she is resting or sleeping there is no pain. Pain starts when she walks or stands for a while. It's not an extreme painful experience. But there is a pain. When she is bending backward or forward there is a pain , but no pain if she bends sideways. She feels comfortable if a hot water bag compress or given on her lower back. Even a electronic massager gives her lot relaxation. After taking Voveran 50 her pain subsides for few hours. Please provide a solution and tell us why she is getting this pain