Garudapurana 1.166.29

1.166.29

hanastambhaḥ sa tena syātkṛcchrāccarvaṇabhāṣaṇam /
vāgvādinī śirāstambho jihvāṃ stambhayate 'nilaḥ //

That is lockjaw (hanustambha); by it, chewing and speaking occur with difficulty. / The wind, stiffening the vessel that conveys speech, paralyzes the tongue;