Razor bumps can occur on or near the genitals after shaving. Psoriasis - Bright red, shiny patches on the penis and/or genitals. It typically is not scaly or flaking when it occurs in the genital region due to the area being well-covered, so it retains more moisture than other parts of the body.
A: The main cause of a purple tinge in fingernails is low oxygen levels in the blood. This can be caused by poor circulation, as well as habits that inhibit oxygen absorption such as smoking. A single fingernail may also become purple if it has been injured, indicating a bruise underneath the nail.
The color of your fingernails isnât likely the first thing that comes to mind when you think about your health, but yellow fingernails and yellow toenails have the potential to indicate some deeper heath troubles. Although itâs not always the case, the following conditions can cause discoloration.