dyscrasia vs unhealthiness

dyscrasia and unhealthiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
dyscrasia	Yes	No	No	No
unhealthiness	Yes	No	No	No

As nouns, unhealthiness is a hypernym of dyscrasia; that is, unhealthiness is a word with a broader meaning than dyscrasia:

dyscrasia: an abnormal or physiologically unbalanced state of the body
unhealthiness: a state in which you are unable to function normally and without pain

Other hypernyms of dyscrasia include health problem, ill health.

dyscrasia (noun)	unhealthiness (noun)
an abnormal or physiologically unbalanced state of the body	a state in which you are unable to function normally and without pain