White Spot On Groin Area. Medically, however, an itchy groin may or may not be a cause of concern. They never pop up in the same spot.
The groin refers to the region of the skin in front of the body that lies between the upper thighs and the genitals. Idiopathic guttate hypomelanosis is a disorder that causes 1 to 10 mm flat white spots to occur, typically on the shins, arms, upper back, and face. This is a fungal infection of groin area that also affects the skin of scrotum to develop white dots.