For that pain:

* find an excellent osteopath capable in functional assessment and correction - efficiency levels in the functioning of the body, correction of dysfunctions (not the structure but the systems). Some people have seen the end of decades of severe fibromialgya and unexplained chronic pain through this. Warning: the title of osteopath covers all kind of profiles and capabilities, so finding a capable one may be very difficult.

* also, have your diet checked by a professional, for bad eating habits that may impede wellbeing. If the intake is harmful, you will feel it, of course (yet many make severe mistakes on the basic first step of nutrition).