hypochondria

n [U] abnormal and unnecessary anxiety about one's health （过分关心自己的健康而引起的病态的过虑）疑病症, 忧郁症.

hyperbole, hyperbolic, hyperbolical, hypercritical, hypercritically, hypermarket, hypersensitive, hypersensitivity, hypertension, hyphen, hyphen, hyphenate, hyphenation, hypnosis, hypnotic, hypnotism, hypnotist, hypnotize, hypnotize, hypnotise, hypo, hypocenter, hypochondriac, hypocrisy, hypocrite, hypocritical, hypocritically, hypodermic, hypodermic syringe (also syringe), hypotenuse, hypothermia, hypotheses, hypothesis, hypothesize, hypothesise, hypothetical, hypothetically, hysterectomy, hysteria, hysteric, hysterical, hysterically, hysterics,