Head Lice Information Sheet

On Lice and its treatment: Just a note to add to the sheet sent home on Lice

The medicated shampoo to treat lice will kill live lice and many of the nits (lice eggs).  It will not kill all of the nits and they will begin to repopulate in 7-10days.  Therefore it is necessary to comb or pick out the nits after treatment. The next step to ensure that the nits are dead is to do the following:

·         Treat with medicated shampoo according to directions

·         Follow all the steps on attached sheet for cleaning house, cars, etc.

·         At bedtime apply olive oil to the already treated head. Put a plastic shower cap on and have the individual sleep with the olive oil in their hair over night.  Shampoo in the AM and remove any hits you may find.  The olive oil will hopefully smother the nit.  Recheck heads weekly.  Most re-infestations are one nit surviving to adult hood and laying more nits.

Any questions please call:

Terry Haag RN School Nurse
Elementary School   608-592-3842 ext. 2103
Middle School  608-592-3854 ext. 3484
High School     608-592-3853 ext. 4484

Rodney Barrow RN
Primary School           608-592-3855 ext. 1004



We have had several cases of head lice at school.  Please check your child/ren.  Below you will find information on the facts, symptoms, and treatment of head lice.


Head lice are small insects that live on the heads of humans.  Lice eggs (nits) firmly attach themselves to individual hairs and hatch about 7-10 days later if not removed.  Head lice can’t live on pets or other animals, and lice from animals can’t live on humans.  Lice can’t fly or jump from one person to another.  They are spread by direct head-to-head contact or by sharing hats and clothing, combs, brushes, etc. , that have been used by a person who has lice at the time.  Frequent bathing or shampooing with regular soap and shampoo will NOT prevent or get rid of head lice. Anyone can catch this nuisance disease.


Itching of the head may be seen but that is not always the case.  Red bite marks on the scalp may be present.  Live lice may be clear in color or reddish brown and are about the size of a period in this sentence up to 2 inch long.  Nits may be identified as tiny egg-shaped specks attached to the hair shaft that can’t be blown or brushed away or removed except by pulling them off individually.  Nits can be found anywhere on the head and anywhere on the length of the hair.  If one family member or friend has head lice, the entire family should be checked as well as close personal contacts.  Examination is best done by parting very small sections of hair and looking carefully.  Hands and combs that are used should be thoroughly washed after examination.


A special medicated shampoo or hair rinse is needed to kill lice.  Regular shampoo will NOT work.  Medicated products are available at drug stores or through your health care provider. Use the product according to package directions.  The shampoo or rinse does not remove the nits, only live lice; each nit must be removed by hand after treatment.  A second treatment in 7 days is recommended to make sure any nits that were missed do not hatch.  Anyone who is pregnant or nursing, under the age of 2, or has extensive cuts or scratches on the scalp should contact his/her health care provider before using these products.


Removal of the nits from each hair shaft after treatment, examination of the hair daily for at lest 7-10 days, and immediate cleaning of the living and sleeping areas in the home are critical to ridding a family member and the house of lice.  Removal of the nits may be done with the fingernails or a special fine comb that may be purchased at a drug store.  Clothing and bedding that have been used by anyone with lice during the 3 days before treatment should be washed din HOT water and dried in a HOT dryers.  Items that can’st be washed should be sealed in a plastic bag for 14 days so that lice die before the item is used again by the family.  Vacuuming of all upholstered furniture, including mattresses and car interiors, and wiping down with a wet cloth all smooth surfaces where lice or nits may have fallen throughout the home is very important.


Students with lice will be excluded from school until treated; they will be examined after treatment before they are allowed to return to class.  Students should have very few, if any, nits left in their hair when they return to school after treatment.  They will be checked again in one week or more often if necessary to see that no new lice or additional nits are present.  This is a double check; the primary responsibility is with the parent to do this at home.

Head lice are considered a communicable disease by the health department and should be reported to school as soon as cases are discovered.  In this way the staff at school may be able to prevent your child from being reinfected.  The school staff is interested in working with parents to help prevent this annoying problem from interfering with school attendance for all students.  If you have questions, please call the school office.   

If you have any questions or concerns, please call the School Nurse.

  • School District of Lodi
  • 115 School Street
  • Lodi, WI 53555
  • Phone: 608-592-3851
  • Fax: 608-592-3852
  • School District of Lodi
  • 115 School Street
  • Lodi, WI 53555
  • Phone: 608-592-3851
  • Fax: 608-592-3852