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.
Chronic sinusitis Chronic sinusitis, or sinus infections, cause a stuffy or runny nose, tooth pain, fever, sore throat and more. Mononucleosis Mononucleosis is a viral infection causing extreme fatigue, sore throat, fever, rash, muscle aches, and more.
Migraine headache (adult) Migraines are a common type of headache that can cause severe pain, aura or flashes in vision, and tingling. Acute sinusitis Acute sinusitis, an inflammation of the sinuses, causes sinus pain and tenderness, facial redness and more.