Young children often place their toys, fingers, and other objects in their mouths as part of their normal development. This hand-to-mouth activity may put them in contact with lead paint or dust. The information contained in this resource can help parents prevent children's lead exposure before they're harmed.
The most common sources of lead exposure for children are:
Chips and particles of old lead paint. Although children may be directly exposed to lead from paint by swallowing paint chips, they are more commonly exposed by swallowing house dust or soil contaminated by leaded paint. This happens because lead paint chips become ground into tiny bits that become part of the dust and soil in and around homes. This usually occurs when leaded paint becomes old or worn or is subject to constant rubbing (as on doors and windowsills and wells). In addition, lead can be scattered when paint is disturbed during destruction, remodeling, paint removal, or preparation of painted surfaces for repainting.
Lead, which is invisible to the naked eye and has no smell, may be found in other sources. These sources may be the exposure source for as many as 30% of lead-poisoned children in certain areas across the United States. They include:
- Traditional home health remedies such as azarcon and greta, which are used for upset stomach or indigestion in the Hispanic community
- Imported candies
- Imported toys and toy jewelry
- Imported cosmetics
- Pottery and ceramics
- Drinking water contaminated by lead leaching from lead pipes, solder, brass fixtures, or valves and
- Consumer products, including tea kettles and vinyl mini-blinds
Preventing Lead Exposure
There are many ways parents can reduce a child's exposure to lead; the key is stopping children from coming into contact with lead.
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- Lead hazards in a child's environment must be identified and controlled or removed safely.
- You should determine the construction year of the house or the dwelling where the child may spend a large amount of time (e.g., grandparents or daycare). In housing built before 1978, assume that the paint has lead unless tests show otherwise.
- Talk to your state or local health department about testing paint and dust from your home for lead.
- Make sure your child does not have access to peeling paint or chewable surfaces painted with lead-based paint.
- Pregnant women and children should not be present in housing built before 1978 that is undergoing renovation. They should not participate in activities that disturb old paint or in cleaning up paint debris after work is completed.
- Create barriers between living/play areas and lead sources. Until environmental clean-up is completed, parents should clean and isolate all sources of lead. They should close and lock doors to keep children away from chipping or peeling paint on walls. You can also apply temporary barriers such as contact paper or duct tape, to cover holes in walls or to block children's access to other sources of lead.
- Regularly wash children's hands and toys. Hands and toys can become contaminated from household dust or exterior soil. Both are known lead sources.
- Regularly wet-mop floors and wet-wipe window components. Because household dust is a major source of lead, parents should wet-mop floors and wet-wipe horizontal surfaces every 2-3 weeks. Windowsills and wells can contain high levels of leaded dust. They should be kept clean. If feasible, windows should be shut to prevent abrasion of painted surfaces or opened from the top sash.
- Prevent children from playing in bare soil; if possible, provide them with sandboxes. Parents should plant grass on areas of bare soil or cover the soil with grass seed, mulch, or wood chips, if possible. Until the bare soil is covered, parents should move play areas away from bare soil and away from the sides of the house. If using a sandbox, parents should also cover the box when not in use to prevent cats from using it as a litter box. That will help protect children from exposure to animal waste.
Concern about Your Child's Exposure
If you have any reason to suspect that your child has been exposed to lead contact your health care provider. Your child's health care provider can help you decide whether to perform a blood test to see if your child has an elevated blood lead level. A blood lead test is the only way you can tell if your child has an elevated lead level. Most children with elevated blood lead levels have no symptoms. The health care provider can recommend treatment if your child has been exposed to lead.
See frequently asked questions about lead and possible lead exposure.
The US Consumer Product Safety Commission has announced a voluntary recall of products, including
Stay Informed
For more information on sources of lead exposure and prevention tips, please visit our Web site at http://www.cdc.gov/nceh/lead/ or call the CDC-INFO at 1-800-CDC-INFO (232-4636).
Additional Resources
To further reduce a child's exposure from non-residential paint, visit the related links in bold:
- Avoid using traditional home remedies and cosmetics that may contain lead;
- Avoid eating candies imported from Mexico;
- Avoid using containers, cookware, or tableware to store or cook foods or liquids that are not shown to be lead free;
- Remove recalled toys and toy jewelry immediately from children.
- Check Lead Recalls lists at http://www.cpsc.gov/
- Use only cold water from the tap for drinking, cooking, and for making baby formula (Hot water is more likely to contain, higher levels of lead. Most of the lead in household water usually comes from the plumbing in your house, not from the local water supply.);
- Shower and change clothes after finishing a task that involves working with lead-based products such as stain glass work, bullet making, or using a firing range.
