OverviewMassively enlarged tonsils can cause episodes of cessation of breathing known as obstructive sleep apnea. Cessation of breathing can last 10 seconds or longer, causing extremely low levels of oxygen in the blood.
Update Date 1/27/2016
Updated by: Allen J. Blaivas, DO, Division of Pulmonary, Critical Care, and Sleep Medicine, VA New Jersey Health Care System, Clinical Assistant Professor, Rutger's New Jersey Medical School, East Orange, NJ. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.