Hi I am 22 yr old, height 5, 5 and weight 64. I live in pune. I got a lower back problem. Actually it hurts and increase normally when I sit or lay down and this pain shifts around lower back and hips. In standing there is no problem at all. Although I run 3-4 kilometer. But there is nothing wrong with standing position. I visited several doctors and did all tests like mri, x ray etc (note- in mri found mild bone marrow edema in s1 segment on right side adjacent to the si joint) but nothing serious found doctors said. I have taken many medicine but still its as it is and no improvement. Kindly please tell me what it can be and suggest me for the best. And any specialist for such problem please share. Thanks.