Pain is weird and makes no sense, the majority of time there's no pattern. One morning you can wake up feeling super and another day I need assistance getting out of bed. One moment I can be walking long feeling good, in a split second my walking can becomes painful and I need a wheelchair!!.
But if you speak to any professional - whether in alternative medicine/therapies or the more traditional routes - they will all have an explanation as to why you are suffering with pain. They all have their theory but if they were all right, why am I still having so many problems.
GPs, I've personally noticed, want to fill me with drugs and send me on my way. Others I've seen: Reflexologist, Chiropractors, Osteopaths, Massage... whether these professionals I've seen actually cared or just wanted my money is anyone's guess (I'm crap at judging characters). The problem is we have to trust these professionals as thay are meant to have the knowledge and, when we feel so desperate for help, at that particular moment you feel you don't have another option but to trust what they tell you.
And remember what works for person doesn't work for everyone.
The Truth Is Out There!!!! (somewhere)