According to a study from Penn State University, facial wrinkles make it more difficult to accurately judge another person's emotions.
Study participants rated the emotions they perceived in photographs of 64 faces. Despite the fact that all photographs depicted people with neutral facial expressions, the participants rated people with wrinkles as sadder and angrier than people without wrinkles.
Facial wrinkles tend to cause the corners of the mouth to drop, deepening the "nasolabial folds," and mimicking the look of a frown. They also cause vertical and horizontal furrows in the forehead, which can evoke the look of exasperation, fatigue, or anger.
Facial wrinkles are an inevitable consequence of time, aging, and gravity, but unfortunately, they often make nice, pleasant people look unhappy and haggard. Perhaps this explains the skyrocketing popularity of Botox and fillers, both of which can smooth out facial wrinkles with minimal downtime.
For most men and women, the single most effective way to look younger and more rejuvenated is with an injectable treatment that can be done in under 15 minutes. Read more about these treatments-- Botox, Dysport, Xeomin, Juvederm, Restylane, and others-- here.