Some of the present days photographers specially the fashion industry use software like Photoshop to alter the appearance of models to inhuman lengths, in turn creating an unachievable image that society is lead to believe they or their surroundings must look like. Situations like this apply to weight, color, shape, height, weather and more, all things that people cannot or struggle to change. These are being applied to artistic photography too.
Images with Photoshop are actually a lie.