neuralgia (redirected from buccal neuralgia)

neuralgia (nrăl`jə, ny–), acute paroxysmal pain along a peripheral sensory nerve. Unlike neuritis, there is no inflammation or degeneration of nerve tissue. Neuralgia occurs commonly in the area of the facial, or trigeminal, nerve and brings attacks of excruciating pain at varying intervals. Often no cause can be found for trigeminal neuralgia, and in severe cases deadening of the nerve with novocaine or alcohol, or even surgical interruption of the nerve, is necessary to bring relief. Neuralgia can be caused by such disturbances as diabetes, infections, diseases of the nervous system, anemia, and extreme cold. The pain may occur for many months after an attack of shingles (see herpes zoster), and it is one of the symptoms of syphilitic involvement of the central nervous system. In many cases, pain can be relieved by hot applications, drugs, and various kinds of physiotherapy.

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neuralgia

Pain of unknown cause in the area covered by a peripheral sensory nerve. In trigeminal neuralgia (tic douloureux), brief attacks of severe shooting pain along a branch of the trigeminal nerve (in front of the ear) usually begin after middle age, more often in women. Initially weeks or months apart, they become more frequent and easily triggered by touching the affected area, talking, eating, or cold. Analgesics help, but permanent cure requires surgery. Glossopharyngeal neuralgia causes recurring severe pain, most often in men over 40. Excruciating pains begin in the throat and radiate to the ears or down the neck, with or without a trigger (e.g., sneezing, yawning, chewing). Usually separated by long intervals, attacks subside before analgesics take effect. Surgery may help in extreme cases. See also neuritis.

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neuralgia

severe spasmodic pain caused by damage to or malfunctioning of a nerve and often following the course of the nerve

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neuralgia [nu̇′ral·jē·ə]

(medicine)

Pain in or along the course of one or more nerves. Also known as neurodynia.