Irregular breathing during the sleep can be described as sleep apnea. It can lead to critical health issues such as stroke and high BP. There are basically two types of sleep apnea - obstructive and central. The collapse of the tissue at the back of the throat obstructs the airway leading to temporarily stoppage of breathing, resulting in obstructive sleep apnea. In central sleep apnea, the brain fails to send signals to the body to breathe. One of the best ways to develop to treat this medical condition is to understand its main cause. www.sooperarticles.com/health-fitness-articles/sl