Further Reading

Is Bug Spray Safe for My Child?

by Amy R. Beach, FNP-BC, CLC

Yes, bug spray, or insect repellant is considered safe and should be used in infants above 2 months of age and children to prevent bites from mosquitoes.

Should I use a chemical or natural repellant?

Types of chemical repellants are those products which contain DEET or picaridin.  DEET typically comes in a concentration of 10-30%.  Products higher than 30% have not shown to be more effective.  These products typically last longer and should be applied only once daily, but following the manufacturer’s instructions is recommended. Picaridin offers protection from ticks and chigger bites in addition to mosquitoes and biting flies, whereas DEET does not.

Oil of lemon eucalyptus, citronella, IR3535 and 2% soybean oil are examples of “natural” repellants although there often is some sort of processing that takes place in the manufacturing of the product.  While these have been shown to be effective, studies have shown that their protection does not last as long as DEET and picaridin.  Protection typically last 2 hours or less.  Oil of lemon eucalyptus can be toxic and should not be used under the age of 3.

How should repellant be applied?

All repellants should be applied the same in children.  It should be put only on the exposed areas of the skin.  Adults should first spray the product in their own hands and then rub it on the child’s skin. It should never be sprayed around the eyes or mouth or applied to irritated skin.  Product can also be applied to clothes, but these should be washed when taken off. Products containing both insect repellant and sunscreen should not be used as sunscreen needs frequent application.

What else can I do to prevent bites?

In addition to bug spray, there are other measures that can help.  Avoid areas where there are concentrations of flowers, uncovered foods, or pools of stagnant water.  Do not use scented hair products or perfumes on your child.  If you are outside in the evenings when biting time is higher, dress your child in long sleeves, pants and socks.

Items such as wristbands, ultrasound devices with sonic waves, ingesting garlic, or yard bug zappers have not shown to be effective and should not be used.

Have a fun and safe summer!