Dear Dr., I had varicose veins operation 7 years ago. After that my legs pain. My doctor told it is neurological pain. He prescribed me Lyrica 75 mg 1 OD. But still my legs pain. I am unable to walk too long. Can U please help me. My age is 47, wt: 60 kg, ht: 5.7 ft, No diabetics, No BP. No other illness. Thank you.