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.
To treat head lice: 1  When using the shampoo, apply it to dry hair only. Cover all hair completely and leave the shampoo in for 10 minutes. 2  When using the cream rinse, wash your hair using shampoo only (no conditioner or 2-in-1 shampoo). Rinse thoroughly and towel dry the hair, leaving it damp.