“…[5] TTS presents following certain conditions and diseases like; trigeminal nerve ablation, Wallenberg syndrome (stroke/vascular insufficiency), tumor, postencephalitic sequelae, trauma, craniotomy, amyloid deposits in the CNS and trigeminal nerve, herpes zoster, herpes simplex, syphilis, and neurological complications from birth trauma or it can be idiopathic. [1] There are reports of TTS occurring in patients with leprosy and the authors of this correspondence have described the same asearly as in1991. [67] TTS is also common to occur following herpes zoster infection.…”