Backache

Backache is a common symptom of musculoskeletal pain, usually felt as an ache or stiffness in the lower back. It can develop gradually or suddenly, and can range from mild to severe. Common causes of backache include poor posture, muscular strain, injury, or overuse. Symptoms can include pain in the lower back, stiffness, tenderness, and difficulty moving. In some cases, backache may be accompanied by other symptoms such as fever, chills, or numbness.