hyperhidrosis vs sudation

hyperhidrosis and sudation both are nouns.

Word	Noun	Adjective	Verb	Adverb
hyperhidrosis	Yes	No	No	No
sudation	Yes	No	No	No

As nouns, sudation is a hypernym of hyperhidrosis; that is, sudation is a word with a broader meaning than hyperhidrosis:

hyperhidrosis: excessive and profuse perspiration
sudation: the process of the sweat glands of the skin secreting a salty fluid

Other hypernyms of hyperhidrosis include diaphoresis, hidrosis, perspiration, sweating.

hyperhidrosis (noun)	sudation (noun)
excessive and profuse perspiration	the process of the sweat glands of the skin secreting a salty fluid