Clinical Reference Systems: Pediatric Advisor 10.0
Spanish version
Jock Itch
DESCRIPTION
Jock itch is also called ringworm of the crotch or tinea
cruris. A fungus causes the pink, scaly, extremely itchy
rash on the inner thighs, groin, and scrotum. (Note: The
rash is not on the penis.) Jock itch is much more common in
men than women.
CAUSE
Jock itch is caused by a fungus, often the same one that
causes athlete's foot. Sometimes it is transferred by a
towel used to dry the feet and then the groin area.
EXPECTED COURSE
With appropriate treatment, the symptoms are better in 2 or
3 days and the rash is cured in 3 to 4 weeks.
HOME CARE
- Antifungal medicine
Buy Tinactin, Micatin, or Lotrimin powder or spray
(nonprescription) at your drugstore. Twice a day put
the powder or spray on the rash and at least 1 inch
beyond the borders of the rash. Make sure you get the
medicine in all the creases.
Continue using the medicine for several weeks, or for at
least 7 days after the rash seems to have gone away.
- Dryness
Jock itch will heal much more quickly if the groin area
is kept dry. Your child should wear loosely fitting
cotton shorts. Shorts and athletic supporters should be
washed frequently. The rash area should be carefully
cleansed once a day with plain water and carefully
dried. Do not put soap on the rash.
- Scratching
Scratching will delay the cure, so encourage your child
not to scratch the area.
- Contagiousness
Jock itch is not very contagious. The fungus won't grow
on dry, normal skin. Your child may continue to take
gym and play sports.
CALL YOUR CHILD'S PHYSICIAN DURING OFFICE HOURS IF:
- There is no improvement in 1 week.
- The rash is not completely cured in 1 month.
- You have other questions or concerns.
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