Those we hear about most often include a high blood pressure and the potential for heart disease. Obstructive sleep apnea osa. Pin On Snoring Obstructive sleep apnea the more common form that occurs when throat muscles relax. Cause of apnea . Obstructive sleep apnea is relatively common in people with hypertension. Narrowing of the hard palate. This may be due to narrowed airways. Loss of muscular tone with decreased consciousness may cause upper airway obstruction as the posterior tongue displaces into the oropharynx. Here are some causes of sleep apnea in these patients. One potential symptom of obesity is sleep apnea. More than half of people with obstructive sleep apnea are either overweight or obese which is defined as a body mass index bmi of 25 29 9 or 30. It s better to avoid these medications during your treatment for sleep apnea. Continued obstructive sleep apnea and overweight. It s defined as the cessation of breathing for at least 10 seconds....