Salman Khan opened up about suffering from facial nerve disorder, Trigeminal neuralgia. It is also called the suicide disease. We talk to experts about the causes and symptoms. Salman Khan told the media present at the Dubai launch of Tubelight’s first song, Radio, that he was suffering from a painful facial nerve disorder, Trigeminal neuralgia. The disease is also called the suicide disease because many patients develop suicidal tendencies. Watch video to know more.