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.
And that's true, although there are less messy and more effective ways to treat lice. Products like mayonnaise kill lice through suffocation. If you were to look at a louse under a microscope, you'd find a series of openings along the side of the thorax that allows air into the respiratory system. These holes are called spiracles.