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.
Inflammation of the sinuses may decrease the ability for the mucus to drain, increasing pressure within the sinuses and leading to a sinus headache. Common causes of inflammation include allergies, infections, or colds. Symptoms of a sinus headache include pain in the face that may worsen with bending down or straining;