Dr Pixie sees a man who's struggled with an itchy bottom for 20 years while Dr Christian deals with an enormous pair of breastsDr Dawn talks periods with three young women who volunteer to measure their own menstrual flow to assess what's constitutes a normal amount.The doctors meet a man who can't stand the sight of his own reflection.The mobile clinic arrives in the Welsh seaside town of Llandudno ready to sort out some bothersome boils and investigate the nose and ear picking habits of local residents.