Nits and head lice are extremely common and have nothing to do with cleanliness or hygiene, but somehow, there is still some stigma attached to having 'nits'. If you get them, you are just unlucky. If you know how to get rid of nits, they do not need to be a problem.
When head lice lay their eggs they attach them to individual strands of hair with a glue-like substance. This is a survival technique, ensuring that the eggs will not fall off. The eggs hatch after about a week, leaving the empty egg behind. The word nits actually describe the empty egg cases. These look like white pin-heads on the hair, close to the scalp. The term 'nit-picking' most likely comes from the painstaking process of picking individual nits out of the hair. A nit comb is a time consuming way to get rid of nits but because of the glue you will need a solution to dissolve the glue and release the nit.
Nit shampoo products are now widely available, but some of these contain strong chemicals such as permethrin. These toxic chemical-based treatments were initially considered an ideal way to get rid of head lice, but the chemicals come into direct contact with a child's delicate skin, sometimes causing rashes and irritations. Some children have to be treated for head lice several times a year, so possible long-term effects were also a concern.
Many mums are now opting for natural treatments.
More nit facts especially about natural treatments for nits and head lice can be found at www.nit-nurse.com/facts.asp