Reduce
your chances of getting a tickborne disease by using repellents,
checking for ticks, and showering after being outdoors. If you have
a tick bite followed by a fever or rash, seek medical
attention.
Gardening, camping, hiking, and playing outdoors – when enjoying
these activities, don't forget to take steps to prevent bites from
ticks that share the outdoors. Ticks can infect humans with
bacteria, viruses, and parasites that can cause serious illness.
Diseases that you can get from a tick bite include (listed
alphabetically):
Other diseases that you can get from a tick in the United States
include Colorado tick fever and Powassan encephalitis.
Before You Go Outdoors
- Know where to expect ticks. Ticks live in moist and humid
environments, particularly in or near wooded or grassy areas. You
may come into contact with ticks during outdoor activities around
your home or when walking through leaf litter or near shrubs.
Always walk in the center of trails in order to avoid contact with
ticks.
- Products containing permethrin kill ticks. Permethrin can be
used to treat boots, clothing and camping gear and remain
protective through several washings.
- Use a repellent with DEET on skin. Repellents containing 20% or
more DEET (N, N-diethyl-m-toluamide) can protect up to several
hours. Always follow product instructions. Parents should apply
this product to their children, avoiding the hands, eyes, and
mouth. For detailed information about using DEET on children, see
recommendations from the American Academy of Pediatrics.
- For detailed information about tick prevention and control, see
Avoiding Ticks. Detailed
information for outdoor workers can be found at NIOSH Safety and
Health Topic: Tick-borne
Diseases.
After You Come Indoors
Check your clothing for ticks. Ticks may be
carried into the house on clothing. Any ticks that are found should
be removed. Placing clothes into a dryer on high heat for at least
an hour effectively kills ticks.
Shower soon after being outdoors. Showering
within two hours of coming indoors has been shown to reduce your
risk of getting Lyme disease. Showering may help wash off
unattached ticks and it is a good opportunity to do a tick
check.
Check your body for ticks after being outdoors.
Conduct a full body check upon return from potentially
tick-infested areas, which even includes your back yard. Use a
hand-held or full-length mirror to view all parts of your body.
Check these parts of your body and your child's body for ticks:
- Under the arms
- In and around the ears
- Inside belly button
- Back of the knees
- In and around the hair
- Between the legs
- Around the waist
What to Do if You Find an Attached Tick
Remove the attached tick as soon as you notice it by grasping
with tweezers, as close to the skin as possible, and pulling it
straight out. For detailed information about tick removal, see the
tick removal page.
Watch for signs of illness such as rash or fever in the days and
weeks following the bite, and see a health care provider if these
develop. Your risk of acquiring a tick-borne illness depends on
many factors, including where you live, what type of tick bit you,
and how long the tick was attached. If you become ill after a tick
bite, see a health care provider.
Reduce Ticks in Your Yard
- Modify your landscape to createTick-Safe Zones [PDF – 6.82MB]. Regularly
remove leaf litter and clear tall grasses and brush around homes,
and place wood chips or gravel between lawns and wooded areas to
keep ticks away from recreational areas, and keep play areas and
playground equipment away from away from shrubs, bushes, and other
vegetation.
- Consider using a chemical control agent.
Effective tick control chemicals are available for use by the
homeowner, or they can be applied by a professional pest control
expert, and even limited applications can greatly reduce the number
of ticks. A single springtime application of acaricide can reduce
the population of ticks that cause Lyme disease by 68–100%.
- Discourage deer. Removing plants that attract
deer and constructing physical barriers may help discourage deer
from entering your yard and bringing ticks with them.
Prevent Ticks on Animals
Use tick control products to prevent family pets from bringing
ticks into the home. Tick collars, sprays, shampoos, or “top spot”
medications should be used regularly to protect your animals and
your family from ticks. Consult your veterinarian and be sure to
use these products according to the package instructions. For more
information on animals and health, see
Preventing Ticks
on Your Pet.