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.
The Lowdown. Swelling and inflammation of your sinusesâthe small, hollow spaces around your eyes, cheeks and noseâcan lead to facial and head pain, especially during allergy seasons. That swelling, called sinusitis, can also stem from bacterial or fungal infections or, most often, the common cold.