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.
Dents in the nail called beauâs lines are caused because of malnutrition. Lack of vitamin C could cause hangnails and swollen nail tissues. You could also spot red-brown spots at the end of the nails caused by the deficiency of vitamin C. The lack of B12 in your body can show up in various ways on your fingernail.