Ngempela, ukuguquguquka okuphezulu kukaphethiloli kusho ukuthi lapho ukugxila kwawo kufinyelela emngceleni othize, ukuchayeka elangabini elivulekile kungaholela ekuthungeleni noma nasekuqhumeni.
Ukungabi bikho komoyampilo endaweni okuwukuphela kwesimo lapho uphethiloli ubungeke uvuthe khona. Ngokuphambene, ukugxila okungaphezu komkhawulo wokuqhuma kuvimbela ukuqhuma, kodwa lapho kukhona umoya-mpilo, ukuthungela akunakugwenywa.