Severe sleep apnea might seem like a redundant phrase to many of us. The ahi measures the number of breathing pauses that you experience per hour that you sleep. Pin On Sleep Apnea Dangers This can become dangerous in situations such as driving. Is severe sleep apnea dangerous . Obstructive sleep apnea the more common form that occurs when throat muscles relax. Unfortunately sleep medicines don t offer a cure. Patients with mild sleep apnea can stop breathing 5 15 times each hour during sleep. An obvious problem that comes from poor sleep is fatigue. Obstructive sleep apnea osa is the most common type of sleep apnea and is characterized by repeated episodes of complete or partial obstructions of the upper airway during sleep despite the effort to breathe and is usually associated with a reduction in blood oxygen saturation in the obstructive sleep apnea hypopnea syndrome the episodes of decreased breathing are called hypopnea and. How can severe sleep apnea affect your bod...