These periods of pain, lasting from a few seconds to hours, can be triggered through stress, gently breezes, cold food, smiling, or for no reason at all. This disease can be caused by a blood vessel compressing on the root of the trigeminal nerve.

Trigeminal neuralgia (TN), also known as Tic Douloureux, Prospalgia, the Fothergill's Disease, or the Suicide Disease, is a neuropathic disorder of the trigeminal nerve that causes extreme pain nearly anywhere on the face.

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