Medically reviewed by Brendan Camp, MD Genital eczema describes a skin condition that causes itchy inflammation and red, sore skin on various parts of the genitals, including the scrotum, penis, ...

Learn more about perianal Crohn’s disease. Symptoms of Crohn’s disease of the colon, known as Crohn’s colitis, manifest differently depending on where the disease is located in the colon.