HI, I HAVE HAD TERRIBLE SHIN / CALF PAIN FOR

HI, I HAVE HAD TERRIBLE SHIN / CALF PAIN FOR SEVERAL MONTHS. HAVE BEEN TO ORTHO, REAALY NO HELP. HAD 3 DOPPLERS, XRAYS, AND WAS TOLD THAT THERE" MIGHT" BE A TEAR IN A MUSCLE OR LIGAMENT. .....I AM NOT A WHINNER/COMPLAINER BUT IT IS ALMOST UNBEARABLE AT TIMES. IT IS NOW EFFECTING MY KNEE AND THE REST OF MY LEG..... IT IS VERY SORE AND TENDER.