My Crotch Is Itchy. One of the most common cause of itchy groin could be jock itch which i tinea infections or fungal infections of the skin. Avoiding use of anything perfumed;
Avoiding use of anything perfumed; This annoying feeling is common during warm seasons when the humidity level is high. Vulva itching can occur when the external genitals come into direct contact with something that causes irritation.