The absence of spontaneous respiration . For first aid, see information on CPR under the Injuries heading.
Apnea is a life-threatening disorder that requires immediate medical attention.
There may be other causes of apnea. This list is not all inclusive, and the causes are not presented in order of likelihood. The causes of this symptom can include unlikely diseases and medications. Furthermore, the causes may vary based on age and gender of the affected person, as well as on the specific characteristics of the symptom such as quality, time course, aggravating factors, relieving factors, and associated complaints.