I have had the same thing and yesterday i saw a chiropractor,i have seen oseopaths acupunturists and they didn`t work but the chiropractor has.Initially i had golfers elbow which started on the left and then switched to the right,i then had a dull pain in my shoulder that went down the back of the tricep.It`s not a pain that you can put your finger on but the main reason is tight muscles and this is from WFP,i have had 1 session and it has done better than countless sessions with the others above,over the course of treatment he is going to try and relax all the muscles in my arms and shoulders and it will hopefully do the trick for the longterm,another good thing to take before and during treatment is RUTA GRAV it is a homeopathic medicine that strengthens the tendons and bones in the body.I also use a VULCAN golfers elbow strap this really works wonders and it goes round the top of the forearm on the arm that`s giving you greif,only use this strap when your poleing and take it off between jobs.hope this helps.