1. A method for analyzing lip conditions associated with a subject, comprising: acquiring a first white-light image and a first UV image of the lips of a subject, each of the first white-light and UV images include a plurality of pixels, each pixel in the first UV image corresponding to a respective pixel in the first white-light image; examining properties of each pixel in at least the first white-light image to identify lip-pixels in the first white-light and UV images; and obtaining results associated with at least one lip condition using information in the lip-pixels in at least one of the first white-light and UV images.