Neuralgia refers to intense, often sharp or burning pain that follows the path of a nerve. This condition occurs when a nerve becomes irritated or damaged, leading to pain that can be triggered by even light touch or movement. Common types include trigeminal neuralgia, which affects the face, and postherpetic neuralgia, a complication of shingles. Neuralgia can be caused by various factors, such as infections, injuries, or chronic conditions like diabetes. Treatment often involves medications, nerve blocks, or other therapies aimed at alleviating pain and addressing the underlying cause. Managing neuralgia effectively requires a comprehensive approach tailored to the individual’s specific symptoms and needs.