Lower back pain isn’t always a slipped disc. A spine doctor explains hidden causes like sacroiliac joint arthritis, symptoms, ...

Common causes of lower back pain in females include muscle strain, premenstrual syndrome (PMS), endometriosis, and painful periods. Treatments include rest, medications, and surgery. Back pain affects ...

Pelvic and lower back pain can occur at the same time for many reasons, ranging from arthritis to infections. If your pain is severe or lasts more than a few days, it’s important to see your doctor.

Medically reviewed by Susan Bard, MD Boils are painful, pus-filled, and are caused by infections like Staphylococcus ...