Jock itch, or tinea cruris, is a fungal infection that can cause itchiness in the groin or inner ... the fungus can thrive in folds of skin, which are prone to sweating. As a preventive measure ...

groin, thighs and bum. Adults may develop heat rash in all these places too, but it's most common in skin folds and places that are covered by clothes since this can impact the sweat glands ...

“Warm and humid conditions can favour fungal growth particularly in skin folds and sweat prone areas. Jock itch or ringworm ...