What Causes Chronic Pain In Leg And Foot?

Had lower leg and foot pain for 4yrs. Calf muscles always tender and sore. GP diagnosed restless leg syndrome which I refuted. Neurologist agreed with me. Now it's been said I've had a slipped disc which has healed and caused my leg pain! Trying physio again but doesn't really help! Any advice would be welcome.4 yrs of chronic pain is so draining!