In some cases, red spots on the penis may result from minor irritation and disappear in a day or two. Red spots that develop as a result of.
A variety of health conditions can cause red spots on the penis, including eczema , balanitis, and some sexually transmitted infections.
It causes an itchy rash characterized by flat, purple-red bumps. The rash may develop on the penis, inner arms, wrists, ankles, or other body.