question: Hi yesterday I recently discovered that my lower back has a sink in it. It is very curved in and I don t know how it came like that. It is really scary looking at it. I have suffered with lower back pain for years. Do u have any idea what it cud be and how I can get my back to looking normal. I actually feel alot more pressure there and recently my gynecologist suggested I may have slight scoliosis but I haven t done an x-ray so I am not sure.