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.
There are different types and causes of headaches. Sinus Headache A sinus headache causes pain in the front of the head and face. The pain is caused by swelling in the sinus passages that are behind the cheeks, nose and eyes. The pain is worse when bending forward and when first waking up in the morning.