My L4-L5 disc was slip and L5-SI disc was bulging and compression the leg nerve i took treatment almost 4 month and do the physiotherapy also in this treatment i was taking rest but after that when i started to join the office i noticed my both leg calf always be stiff with pain then i discussed with a neurologist then he did the EMG and NCV test and found occasional fascicilation were seen in left leg gastrocnemius muscle only. but still my i am facing the stiffness and pain in the calf and noticed i feel the earthquake when i stand , Kindly suggest.