Inverse pityriasis rosea usually causes a rash on the armpits, groin, neck, or face. The rash may clear up on its own, and medications such as antihistamines can help with itching. Inverse pityriasis ...
Medically reviewed by Eva Umoh Asomugha, M.D. Jock itch (tinea cruris) is a common, preventable fungal infection mainly ...