Path. [ad. L. formīcātiōn-em, n. of action f. formīcāre (see FORMICANT).] An abnormal sensation as of ants creeping over the skin.

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1707.  Floyer, Physic. Pulse-Watch, 313. I reckon the salt Cacochymia; this is the salt and bitterish State of Humours in the Scorbutic, which produces putrid Gums, pains in the Limbs, Formications, Lassitudes, [etc.].

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1844.  Hecker, Epid. Middle Ages, 279. Many patients experienced at the commencement a disagreeable creeping sensation or formication on their hands and feet, which passed into pricking pains, and an exceedingly painful sensation under the nails.

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1861.  Wynter, Soc. Bees, 457. Figs produced formication of the palate and fauces.

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