Synonyms for Prickle (same or very similar meaning)
WordNet sense 1 (a small sharp-pointed tip resembling a spike on a stem or leaf):
pricker, spine, sticker, thorn, spikeletWordNet sense 2 (cause a prickling sensation):
prickWordNet sense 3 (cause a stinging or tingling sensation):
tingleFrom the ODE community, based on WordNetadd/edit