decompression sickness vs gas embolism

decompression sickness and gas embolism both are nouns.

Word	Noun	Adjective	Verb	Adverb
decompression sickness	Yes	No	No	No
gas embolism	Yes	No	No	No

As nouns, decompression sickness and gas embolism are synonyms defined as:

decompression sickness and gas embolism: pain resulting from rapid change in pressure

Other synonyms of decompression sickness include aeroembolism, air embolism, bends, caisson disease.

decompression sickness (noun)	gas embolism (noun)
pain resulting from rapid change in pressure	obstruction of the circulatory system caused by an air bubble as, e.g., accidentally during surgery or hypodermic injection or as a complication from scuba diving
	pain resulting from rapid change in pressure