http://www.ehow.com/guide_6-http://www.ehow.com/guide_6-fashion.html.htmlwww.ehow.comhttp://www.ehow.com/how_4755883_get-rid-passion-marks.htmlPassion marks, also known as hickeys, are bruises that can be concealed with makeup, such as a yellow-based concealer to cover up a purple-toned mark or a pink-based concealer to cover up a yellow-toned mark. Neutralize the appearance of a hickey with beauty tips from a certified aesthetician in this free video on skin care. Published on 2/4/2009