When wisdom teeth emerge, they break through the gums, causing a flap of tissue to grow over them. Food can become trapped in this flap and a serious infection can occur, resulting in the necessary surgical procedure. In addition, wisdom teeth must be extracted if they grow in crooked or face the wrong direction.
This method is as simple as it gets: use mayonnaise to suffocate head lice. Thanks to the oil contained in it, these little vermin will not escape when you cover your head with full-fat mayonnaise and leave it like that for eight hours by hiding your hair under a shower cap.
1 To kill adult lice, wash your hair, or that of the person affected, with over-the-counter lice shampoo. 2  In extreme cases of head lice, prescription-strength head lice shampoo is also available. 3  Submerging your hair underwater for an extended period of time will not kill or drown lice.ry to get the person's hair entirely detangled, so that combing with a nit brush is easy and painless. 3. Begin to comb out the nits. To do this, you'll need a metal nit comb, which is fine-toothed and rigid, and usually better at removing nits than a plastic comb.