It is progressive meaning that it does not go away and may worsen over time depending on when treatment is initiated. Some people with copd develop a condition called obstructive sleep apnea osa. Natural Snoring Remedies Soclean Cpap Machine Sanitizer Health Copd and sleep apnea together form overlap syndrome. Obstructive sleep apnea and copd . Unfortunately they can also occur simultaneously in a phenomenon commonly referred to as overlap syndrome creating twicefold the unpleasant conditions of disordered breathing. Obstructive sleep apnea explained clearly pathophysiology diagnosis treatment duration. Klink et al surveyed patients and found nocturnal cough and wheezing resulted in 53 of the patients. Medcram medical lectures explained clearly 185 917 views 11 30. When this occurs it is often referred to as copd osa overlap syndrome or simply overlap syndrome a common treatment for this is cpap. These episodes last 10 seconds or more and cause oxygen levels in the blood t...