What is another word for "itch"?

Roget's Thesaurus (1911) lists these synonyms for "itch": anaesthesia, and, aura, benumb, benumbed, creep, formication, impalpable, insensibility, intangible, numb, numbness, physical, prick, prickle, sting, thrill, tickle, tingle, titillate, titillation, titillative, touch.