are white lice eggs dead?
146804
When they are alive, nits are firmly attached to the hair follicle close to the scalp. When treating head lice, it may be difficult to tell whether the nit is still alive or if it has hatched. The simplest way to tell is by looking at the color — live and dead nits are brown while hatched nits are clear.
1275212
*New generations of lice are becoming resistant to many of the chemicals in the over the counter treatments. Many of these treatments have a certain success in killing the hatched bugs, but not their eggs. The survival of such eggs makes the re-infestation a common problem.
1124202
You simply wet the hair and use a fine-tooth comb to remove active lice and their eggs. You'll need to do this every week for at least 3 weeks. Some believe you can suffocate and kill lice using greasy substances like petroleum jelly, mayonnaise, or olive oil. But these may not work well.
458080
More typically, shampoos have only a weak ovicidal effect or do not kill lice eggs at all. People who choose these shampoos will need to remove lice eggs by hand.
882603
Sometimes body lice are be seen on the body when they feed. Body lice eggs usually are seen in the seams of clothing or on bedding. Occasionally eggs are attached to body hair. Lice found on the head and scalp are not body lice; they are head lice.
705263
One treatment with Nix kills all the lice. Nits (lice eggs) do not spread lice. Most treated nits (lice eggs) are dead after the first treatment with Nix. The others will be killed with the 2nd treatment.
1325799
Lice eggs (nits). Unless a child has many head lice, it's more common to see nits in the hair than live lice crawling on the scalp. Lice eggs hatch 1–2 weeks after they're laid. After hatching, the remaining shell looks white or clear and stays attached to the hair shaft.
212863
Once the eggs hatch, lice are known as nymphs, an immature form of the parasite that is grayish tan in color. After nine to 12 days the nymphs mature into adults, the average size of which is roughly 2–3 millimeters, or about the size of a sesame seed.
1398448
The medicine may take longer to kill all the lice. Comb dead and any remaining live lice out of the hair using a fine–toothed nit comb. If, after 8–12 hours of treatment, no dead lice are found and lice seem as active as before, the medicine may not be working.
1026642
Head lice operate as a family The head lice family consists of nits, eggs and lice: the nit (empty egg casing), head lice egg, the nymph (adolescent louse) and the adult louse. There are female and male lice and head lice do reproduce sexually.
133819
Head lice can survive on a human host for approximately 30 days. They generally cannot survive longer than 24 hours off the host. A female louse lays 3-5 eggs a day. The eggs hatch in 7-10 days and it takes another 7-10 day for the louse to mature and lay their own eggs.
1430363
The lice, their eggs and nits glow under UV light because UV light is absorbed by the chitin, a major constituent of the "shell" of lice and nits. ... An alternative treatment is the FDA-cleared AirAllé® device that kills lice and eggs through dehydration.
694033
Lifespan of Lice Nits (eggs) that are over ½ inch (1 cm) from the scalp are empty egg cases. They are very white in color. Off the scalp, nits (eggs) can't survive over 2 weeks.
3936
Also known as nits, lice eggs are hard to see and often confused for dandruff or droplets of hair spray. They are small white specks and can be found at the base of the hair shaft. When lice eggs hatch, they release nymphs. The shells of hatched lice eggs remain attached to the hair and present as a dull yellow color.
909494
Check if it's head lice They can be difficult to spot in your hair. Head lice eggs (nits) are brown or white (empty shells) and attached to the hair.
114284
Do Fleas Die in Water? Generally speaking, adult fleas and their eggs do not easily die in water. Many types of insect eggs can survive for days when immersed under water, and the same is likely true for flea eggs.
1340059
If lice are detached from human hair and fall off they usually die within two days due to lack of food and lack of optimal temperature for survival. Overall, lice can live for about 30 days on someone's head. A female louse only needs to mate once in order to produce eggs throughout her life span.