What are the risk factors for tinea cruris (jock itch)?

Updated: Feb 22, 2018
  • Author: Michael Wiederkehr, MD; Chief Editor: Dirk M Elston, MD  more...
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Patients with tinea cruris report pruritus and rash in the groin. A history of previous episodes of a similar problem usually is elicited. Additional historical information in patients with tinea cruris may include recently visiting a tropical climate, wearing tight-fitting clothes (including bathing suits) for extended periods, sharing clothing with others, participating in sports, or coexisting diabetes mellitus or obesity. Prison inmates, members of the armed forces, members of athletic teams, and people who wear tight clothing may be subject to independent or additional risk for dermatophytosis.

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