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Two articles on breath-holding spells [12] [13] strongly suggest that parents consider having their child be tested by electrocardiogram for the rare, but real possibility that the BHS episodes are actually a symptom of prolonged QT-syndrome, a serious but treatable form of cardiac arrhythmia.
Voluntary hyperventilation before beginning voluntary apnea is commonly believed to allow the person involved to safely hold their breath for a longer period. In reality, it will give the impression that one does not need to breathe, while the body is actually experiencing a blood-oxygen level that would normally, and indirectly, invoke a ...
Obstructive conditions of the lower airway, including severe asthma or COPD episodes, can also lead to respiratory arrest. During these episodes, known as exacerbations, airway resistance is increased due to inflammatory changes in the lungs. This leads to increased work of breathing and decreased oxygen delivery to tissue.
Oxygen desaturation during a catathrenia episode is usually negligible. [citation needed] Many took part in sports activities during teens and twenties some which required breath-holding which included many types of sports such as swimming and even weight lifting. They find a certain level of comfort in breath-holding, and often do it while awake.
Obstructive sleep apnea (OSA) is the most common sleep-related breathing disorder and is characterized by recurrent episodes of complete or partial obstruction of the upper airway leading to reduced or absent breathing during sleep.
Various precipitants have been identified, but the most common is an unexpected bump to the head. Breath-holding attacks have been recognized for centuries. However, it is only relatively recently that their pathophysiology has begun to be understood, and in consequence, their separation from reflex anoxic seizures has been recognized. Indeed ...
Static apnea is defined by the International Association for Development of Apnea (AIDA International) and is distinguished from the Guinness World Record for breath holding underwater, which allows the use of oxygen in preparation. It requires that the respiratory tract be immersed, with the body either in the water or at the surface, and may ...
Other causes that are less common include meningitis, urinary tract infection, breath-holding spells, congenital central hypoventilation syndrome, cancer, intracranial bleed, apnea of infancy, periodic breathing of infancy, choking, obstructive sleep apnea, factitious disorder imposed on another (formerly Munchausen syndrome).