他每次头疼就怀疑自己得了脑瘤，真是个疑病症患者。

Every time he has a headache, he thinks it's a brain tumor—what a ___hypochondriac.

她总是怀疑自己得了重病，真是个疑病症患者。

She constantly worries about having serious illnesses, such as a ___hypochondriac.