urtication vs skin sensation

urtication and skin sensation both are nouns.

Word	Noun	Adjective	Verb	Adverb
urtication	Yes	No	No	No
skin sensation	Yes	No	No	No

As nouns, skin sensation is a hypernym of urtication; that is, skin sensation is a word with a broader meaning than urtication:

Other hypernyms of urtication include cutaneous sensation, haptic sensation.

urtication (noun)	skin sensation (noun)
a sensation of having been stung by nettles	a sensation localized on the skin
an itchy skin eruption characterized by weals with pale interiors and well-defined red margins; usually the result of an allergic response to insect bites or food or drugs