neuralgia

Neuralgia is a condition characterized by sharp, often stabbing pain along the path of a nerve. It occurs when nerves become irritated, damaged, or compressed, leading to abnormal or heightened pain signals. Common types include trigeminal neuralgia (face), which causes sudden facial pain, and postherpetic neuralgia, lingering pain after shingles. Neuralgia can result from various causes such as injuries, infections, or underlying medical conditions. Treatment options aim to relieve pain and may include medications, nerve blocks, or other therapies, depending on the severity and cause.