


IMPETIGO
![]()
What is impetigo?
Impetigo is
a skin infection caused by bacteria notably Streptococci and staphylococci.
It is most common in children and is contagious (can spread to others). Impetigo
forms round, crusted, oozing spots that grow larger day by day. The hands
and face are the favourite locations for impetigo, but it often appears on
other parts of the body.
What causes it?
While the bacteria
causing impetigo may have been clearly caught from someone else with impetigo
or boils, it often begins without any apparent source of infection.
What is the Treatment?
Impetigo should
be treated by a doctor.
Prescription medication taken by mouth usually clears up impetigo in four
or five days. If antibiotics are used it's important for the antibiotic to
be taken faithfully until the prescribed supply is completely used up. Topical
creams may also be prescribed. But before you apply ointments or creams, you
should gently try to remove the crusts. Soak a soft, clean cloth in a mixture
of one-half cup of white vinegar and a quart of lukewarm water. Press this
cloth on the crusts for 10-15 minutes three or four times daily. Then gently
wipe off the crusts and apply a little ointment. You can stop soaking the
impetigo when crusts no longer form. When the skin is healed, stop the ointment.
As mentioned impetigo is contagious, but not enough that your child needs
to isolated. It is easier to call it a "skin infection" rather than
impetigo. Sometimes impetigo in a child is due to infected eczema. The skin
barrier breaks down due to an allergy and the bacteria colonise the wound.
If impetigo comes again and again, contact your doctor for advice.
What precautions should I take?
Impetigo is contagious when the wound is open or it is oozing. During this time, take the following precautions:
Always consult with your GP
