valley fever vs desert rheumatism

valley fever and desert rheumatism both are nouns.

Word	Noun	Adjective	Verb	Adverb
valley fever	Yes	No	No	No
desert rheumatism	Yes	No	No	No

As nouns, valley fever and desert rheumatism are synonyms defined as:

valley fever and desert rheumatism: an infection of the lungs and skin characterized by excessive sputum and nodules

Other synonyms of valley fever include coccidioidomycosis, coccidiomycosis.

valley fever (noun)	desert rheumatism (noun)
an infection of the lungs and skin characterized by excessive sputum and nodules	an infection of the lungs and skin characterized by excessive sputum and nodules