It tends to occur on areas of the body where skin touches skin, such as
under the
breasts, on the inner thighs, and
under the arms. Tiny red spots with itching and pricking sensation are the characteristic appearance of this rash.
Jock itch is a fungal infection of the groin region in either sex though more often seen in men. Affected areas may appear red, tan, or brown, with flaking, rippling, peeling, or cracking skin.