Hi, I'm a 26 year old male and I am experiencing lower back pain only on my lest side. It started three weeks ago, out of nowhere, and has been off and on. On a scale of ten I would rate the pain as a 7. It is manageable, but it hurts when I try to touch my toes. I think I should go to the doctor, but I don't know if I should see a specialist or what. What do you think?