Central sleep apnea is characterized by a defect signal to the brain
. In central sleep apnea, the brain signals the body to instruct get to breathe incorrectly. To breathe a result of this delayed signal to breathe, sore throat, abdominal breathing rather than mouth breathing at the same time. A person that is having sleep apnea disease, experience blood pressure, irregular heartbeat and even heart attack. Insomnia cures need for this sleep apnea.