Tick Bites
What is a tick bite?
A tick is a small brown bug that attaches to the skin and
sucks blood for 3 to 6 days. The bite is usually painless
and doesn't itch. The wood tick (or dog tick) which
transmits Rocky Mountain spotted fever and Colorado tick
fever is up to 1/2 inch in size. The deer tick which
transmits Lyme disease is the size of a pinhead. After
feeding on blood, both of these ticks become swollen and
easy to see.
How do I remove the tick?
The simplest and quickest way to remove a tick is to pull it
off. Use tweezers to grasp the tick as close to the skin as
possible (try to get a grip on his head). Apply a steady
upward pull until he releases his grip. Do not twist the
tick or jerk it suddenly because it may break off the tick's
head or mouth parts. Do not squeeze the tweezers to the point
of crushing the tick; the secretions released may contain germs
that cause disease. If you don't have tweezers, use fingers, a
loop of thread around the jaws, or a needle between the jaws to
pull it out. Some tiny ticks need to be scraped off with the
edge of a credit card.
If the body is removed but the head is left in the skin, use
a sterile needle to remove the head (in the same way that
you would remove a sliver). Apply antibiotic ointment to
the bite once.
Wash the wound and your hands with soap and water after
removal. Do not put a hot match on the tick or cover the
tick with petroleum jelly, fingernail polish, or rubbing
alcohol to try to make the tick back out. These methods do not
work.
How can I help prevent tick bites?
- Be aware of the areas where ticks live. Be very careful if
you walk, camp, or hunt in the woods of tick-infested areas.
- Try to stay near the center of trails and away from
underbrush.
- When outdoors, have your child wear long-sleeved shirts
tucked into his pants. The pants should be tucked into
socks or boots. A hat may help, too. Wear light-colored
clothing to make it easier to spot ticks before they reach
the skin.
- Insect repellent containing permethrin can be put on
clothing to repel ticks and other insects. Permethrin is
more effective than DEET against ticks. Examples of these
products include, Duranon, Permanone, and Congo Creek Tick
Spray. Put it on clothes (especially pant cuffs), shoes,
and socks. You can also put it on other outdoor items
(mosquito screen, sleeping bags). Do not put this kind of
repellent on the skin because it quickly loses its
effectiveness on skin.
- During the hike do tick checks using a buddy system every 4
hours. Remove ticks on the clothing or exposed skin.
Immediately after the hike or at least once a day, do a bare
skin check. A shower at the end of a hike will remove any
tick that isn't firmly attached.
Because the bite is painless and doesn't itch, your child
will probably not know it is there. Favorite hiding
places for ticks are in the hair so carefully check the
scalp, neck, armpit, and groin. Removing ticks promptly
may prevent infection because transmission of Lyme
disease requires at least 24 hours of feeding. Also the
tick is easier to remove before it becomes firmly
attached.
- Check pets for ticks after they have been outdoors.
When should I call my child's healthcare provider?
Call IMMEDIATELY if:
- You can't remove the tick or the tick's head.
- Your child has a fever or rash within the 2 weeks after
the bite.
Call during office hours if:
- You think your child might have Lyme disease (your child
has a rash that looks like a bull's-eye near the bite).
- You have other questions or concerns.
Written by B.D. Schmitt, M.D., author of "Your Child's Health," Bantam Books.
This content is reviewed periodically and is subject to
change as new health information becomes available. The
information is intended to inform and educate and is not a
replacement for medical evaluation, advice, diagnosis or
treatment by a healthcare professional.
Copyright © 2007 McKesson Corporation and/or one of its subsidiaries. All Rights Reserved.