What should i do to make the lower back pain go away?

A lot -multiple : Treatments starting with lifestyle changes: no smoking, weight control & regular exercise. If no contraindications, medication can help as well as a back support. Modification of activities that affect the back is helpful. If no improvement or it is worsening, see your physician especially if any fever, chills, sweats weight loss or neurologic symptoms such as weakness or bowel/bladder issues.