These practices can be physically harmful and can lead to extreme psychological trauma in the victim, provoking anxiety, depression, and post-traumatic stress disorder.
Gall yr arferion hyn fod yn niweidiol yn gorfforol a gallant arwain at drawma seicolegol eithafol i’r dioddefwr, ysgogi gorbryder, iselder, ac anhwylder straen ôl-drawmatig.