dyscrasia vs health problem

dyscrasia and health problem both are nouns.

Word	Noun	Adjective	Verb	Adverb
dyscrasia	Yes	No	No	No
health problem	Yes	No	No	No

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

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

Other hypernyms of dyscrasia include ill health, unhealthiness.

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