Medical Dictionary
light–headedness
noun light–head·ed·ness \ˈlīt-ˈhed-əd-nəs\
Medical Definition of LIGHT-HEADEDNESS
: the condition of being dizzy or on the verge of fainting <dizziness or light–headedness, particularly when one arises to a standing position, is a predictable consequence of any medication tending to lower blood pressure—Harvard Medical School Health Letter>
—light–head·ed adjective
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