Malathion lotion, 0.5%;
Malathion is pediculicidal (kills live lice) and partially ovicidal (kills some lice eggs). A second treatment is recommended if live lice still are present 7–9 days after treatment. Malathion is intended for use on persons 6 years of age and older.
Sometimes it will be easier to remove the nits if you wet the hair with white vinegar while you are combing the nits out. Vinegar helps loosen the "glue" that holds the nits to the hair. Separate and comb small sections of hair at a time.
Malathion (Ovide).
This very strong lotion paralyzes and kills lice and some lice eggs. It's approved for use in kids 6 years and older. If you still see lice moving 7 to 9 days later, you'll need a second treatment. Warning: The product is flammable.
Can vinegar kill lice eggs? Vinegar is one of the classic home remedies for lice. However, if you are trying to find out how to get rid of nits using vinegar, you should know that using vinegar to kill nits or lice eggs is totally ineffective. Vinegar has no negative effect on the lice eggs.
PREVENTING LICE FROM HATCHING
As such, the only way to prevent nits from hatching is to physically remove each one, one at a time. In order to remove nits, use a metal nit comb or, if you do not have access to one, your fingertips.
Rinsing the hair with white vinegar before washing may help dissolve the glue that holds the nits to the hair shafts.
Mechanical removal or 'comb and conditioner' method
The conditioner does not kill lice but stuns them for about 20 minutes enabling easier removal. The long toothed metal comb will remove nits and the stunned head lice. Wipe the comb on a white tissue and check for any lice or nits.
Can someone have nits but no lice? It may be possible to have nits but no lice. If a person cannot find any nymphs or adult lice in the scalp and the nits are more than a quarter of an inch from the scalp, these may be dead and from an old infestation. However, the lice could be in hiding.
Nits are minuscule, smaller than the head of a pin. They're hardy too, attaching on the hair shaft close to the scalp with a glue-like adhesive. This is what makes it so tough to get rid of head lice permanently.
Treating head lice. With the hair wet and full of conditioner, it is difficult to see whether any lice or nits have been removed. However, dry combing, which is easier to do, allows success of louse removal to be seen and has been successful in ten out of ten separate infestations.
First off, here's what not to do: don't shave your or your child's head, or coat it with petroleum jelly or mayonnaise or anything else designed to "suffocate" the parasite. You'll probably end up with greasy, smelly, lice-infested hair.
KILL LICE: OIL AND VINEGAR MIXTURE
Mix together one cup oil and one cup white vinegar. 2. Pour mixture onto the hair and scalp.
Step 3: Use the White vinegar to saturate the hair (*this will loosen the glue the nits use to stick to the hair), apply shower cap and leave on for 1-2 hours. Step 4: Rinse out the vinegar. Step 5: Comb out all the nits/eggs; use provided comb or lice comb.
Parents can either mix three to five drops of tea tree oil to every ounce of shampoo, or combine three tablespoons of carrier oil — like olive or coconut — with a teaspoon of tea tree oil and apply to infested hair for 30 to 40 minutes.
Coconut, tea tree oil, lavender, eucalyptus, rosemary, lemon grass, and peppermint are scents popularly believed to repel lice. Using any coconut scented shampoo and conditioner is an easy way to increase your defense. At 1% concentration, tea tree oil killed 100% of head lice after 30 minutes.
Introduce natural predators (Ladybugs)
Ladybugs can eat 100 lice a day! Plant lice, anyway, but I'm sure it's the same with head lice. COVER YOUR CHILD IN LADYBUGS.
Pro tip: While apple vinegar is great for strengthening tresses, it's also a very powerful ingredient that has the potential to damage hair if it isn't diluted sufficiently. Too-frequent use can also harm hair.
But you might be wondering, “does tea tree oil kill lice?” And the answer is: not alone. Tea tree oil is a must-have ingredient for lice prevention, but it's not a remedy that could kill them off since it's not a chemical or pesticide.
Olive Oil smothers and kills active head lice, making nit removal easier and moisturizing the hair and scalp. Part hair and apply the oil directly onto the scalp. Massage into the entire scalp making sure to saturate the hair. Apply a shower cap.
There are several different products that can be applied to the scalp and hair to kill head lice, including: dimeticone 4% lotion or lotion spray – applied and left for 8 hours (usually overnight) dimeticone 4% spray gel – applied and left for 15 minutes.
If you're infested with body lice for a long time, you may experience skin changes such as thickening and discoloration — particularly around your waist, groin or upper thighs. Spread of disease. Body lice can carry and spread some bacterial diseases, such as typhus, relapsing fever or trench fever.