Tic douloureux Health Dictionary

Also called tic douloureux, this is one of the most severe forms of NEURALGIA. It affects the main sensory nerve in the face (TRIGEMINAL NERVE), and may occur in one or more of the three divisions in which the nerve is distributed.

It is usually con?ned to one side. It is more common in women than in men, usually occurring over the age of 50. The attack is often precipitated by movements of the jaw, as in talking or eating, or by tactile stimuli such as a cold wind or washing the face. When the ?rst or upper division of the nerve is involved, the pain is mostly felt in the forehead and side of the head. It is usually of an intensely sharp, cutting, or burning character, either constant or with exacerbations each day while the attack continues. There is also pain in the eyelid, redness of the eye and increased ?ow of tears. When the second division of the nerve is affected, the pain is chie?y in the cheek and upper jaw. When the third division of the nerve suffers, the pain affects the lower jaw. Attacks may recur for years; and, although interfering with sleeping and eating, they rarely appear to lead to any serious results. Nevertheless, the pain may become intolerable.

Treatment The outlook in trigeminal neuralgia was radically altered by the introduction of the drug CARBAMAZEPINE, which usually relieves the pain. If the side-effects – for example, dizziness, headache, nausea or drowsiness – are unacceptable or pain not relieved, PHENYTOIN SODIUM may help. Otherwise, surgery is needed in the shape of controlled, radio-frequency heat damage to the appropriate part of the trigeminal nerve.... trigeminal neuralgia

The ?fth cranial nerve (arising from the BRAIN). It consists of three divisions: (1) the ophthalmic nerve, which is purely sensory in function, being distributed mainly over the forehead and front part of the scalp; (2) the maxillary nerve, which is also sensory and distributed to the skin of the cheek, the mucous membrane of the mouth and throat, and the upper teeth; and (3) the mandibular nerve, which is the nerve of sensation to the lower part of the face, the tongue and the lower teeth, as well as being the motor nerve to the muscles concerned in chewing. The trigeminal nerve is of special interest, owing to its liability to NEURALGIA – TRIGEMINAL NEURALGIA, or tic douloureux as it is also known, being the most painful form known.... trigeminal nerve

n. a severe burning or stabbing pain often following the course of a nerve. Postherpetic neuralgia is an intense debilitating pain felt at the site of a previous attack of shingles. In trigeminal neuralgia (tic douloureux) there are brief paroxysms of searing pain felt in the distribution of one or more branches of the *trigeminal nerve in the face. Trigeminal neuralgia is managed principally by prescription of *carbamazepine. Migrainous neuralgia is characterized by severe unilateral pain around one eye (see cluster headache).... neuralgia