Pain in the low back can be a result of conditions affecting the bony lumbar spine, discs between the vertebrae, ligaments around the spine and discs, spinal cord and nerves, muscles of the low back, internal organs of the pelvis and abdomen, and the skin covering the lumbar area.
Common causes of facial swelling include: 1  allergic reaction. 2  eye infection (such as conjunctivitis) 3  surgery. side effect of medication.  cellulitis (bacterial infection of the skin of 1  face) sinusitis.  hormonal disturbance (such as thyroid 1  diseases) sty.  abscess.
Sinusitis: Sinusitis is a sinus cavity inflammation that causes pressure and pain behind your cheek bones or eyes. Other symptoms of sinusitis include fatigue, toothaches, fever, a stuffy nose, a reduced sense of taste, and tenderness in the front of the face.