“…Daytime somnolence, fatigue, headaches, poor appetite, short attention span are caused by constant hypoxia and frequent arousals [14,16,19]. Moreover respiratory disorders and frequent infections of upper respiratory tract appear in children with sleep-disordered breathing [1,3,5,6,10]. Sleep apnea may lead to failure to thrive and to physical and mental delay in development, including cognitive disturbances [12,20].…”