How Should Hand, Shoulder, Elbow And Wrist Pain Be Treated?

I am 61 yr old.I have pain in my right hand shoulder elbow wrist and whole hand.there is horrible pain.i got treated by ayurveda,no releif.Please suggest me a doctor and urgent solution.I am fed up of life because of this,The pain is horrible during night.I cant even pick a cup of coffee with tios hand now.things are very worse now.please help