âObstructive sleep apnea is a destructive disease that can ruin your health and increase your risk of death,â said American Academy of Sleep Medicine President Dr. Timothy Morgenthaler, a national spokesperson for the Healthy Sleep Project.
The phenomenon called racing thoughts is distinct from hearing voices, which is found in psychosis and is a symptom of schizophrenia, schizoaffective disorder, severe mania or other psychotic disorders. Racing thoughts can be a symptom of mania or hypomania in bipolar disorder.
Fear is a chain reaction in the brain that starts with a stressful stimulus and ends with the release of chemicals that cause a racing heart, fast breathing and energized muscles, among other things, also known as the fight-or-flight response.