Clinical Reference Systems: Pediatric Advisor 10.0
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Fingernail Infection (Paronychia)
DESCRIPTION
- a large pimple at the junction of the cuticle and the
fingernail
- redness and tenderness of this area
- occasionally, pus draining from this area.
CAUSE
If the cuticle has a large pimple or is draining pus, it is
usually infected with the Staphylococcus bacteria. The
bacteria usually enters the skin through a break in the skin
caused by pulling on or chewing on the cuticle. If the
cuticle area is only red and swollen, it is due to Candida
(yeast). The Candida superinfections usually occur in
thumb- or finger-suckers, swimmers, or other children who
have waterlogged cuticles.
EXPECTED COURSE
With proper treatment, this infection should clear up in
7 days. If not, your physician will probably prescribe an
oral antibiotic.
HOME TREATMENT
- Antiseptic soaks
If the cause is bacteria, soak the infected finger three
times a day for 10 minutes in warm water and liquid
antibacterial soap. Do this for 4 days, or longer if the
wound has not healed.
- Antibiotic ointments (for bacterial infection)
Ask your pharmacist to recommend an over-the-counter
antibiotic ointment. Apply the ointment six times a
day. Cover it with an adhesive bandage. Continue to
apply the antibiotic ointment until no signs of infection
remain.
- Open any large pimple
Open and drain any visible pus pocket using a needle
sterilized with rubbing alcohol or a flame. Make a large
opening where the pus pocket joins with the nail. If the
pus doesn't run out, gently squeeze the pus pocket.
- Yeast (Candida) infections
For yeast infections apply the medicine prescribed by
your physician three times daily. Also, keep the area
dry. Do not cover it with a bandage.
- Prevention
Discourage any picking or chewing of hangnails (loose
pieces of cuticle). Instead, cut these off with nail
clippers.
CALL YOUR CHILD'S PHYSICIAN IMMEDIATELY IF:
- Your child gets a fever.
- A red streak spreads beyond the cuticle.
CALL YOUR CHILD'S PHYSICIAN DURING OFFICE HOURS IF:
- The infection has not improved after 48 hours on home
treatment.
- The infection is not totally cleared up by 7 days.
- You have other concerns or questions.
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