3.Whatarethesymptomsofanemia?
贫血的症状是什么？
Thesymptomsofanemiavaryaccordingtothetypeofanemia,theunderlyingcause,andanyunderlyinghealthproblems,suchashemorrhage,ulcers,menstrualproblems,orcancer.Specificsymptomsofthoseproblemsmaybenoticedfirst.贫血的症状因贫血的类型、潜在原因和任何潜在的健康问题（如出血、溃疡、月经问题或癌症）而异。这些问题的具体症状可能会首先被注意到。Thebodyalsohasaremarkableabilityto