Ioli ye-orenji eswiti eyimfuneko yenye yee-oyile ezimbalwa ezibalulekileyo ezineziphumo zokuthomalalisa. Ngevumba elimnandi le-orenji, inokususa uxinzelelo kunye noxinzelelo, iphucule ukuphuthelwa okubangelwa lixhala, ikhuthaze ukubila, kwaye ngaloo ndlela incede ukukhupha ityhefu eluswini oluvaliweyo. Iluncedo kwi-oyile, i-acne okanye ulusu olomileyo.