霧裡行舟
The Deadly Invisible Posture: Understand 'Positional Asphyxia' in 3 Minutes
Positional Asphyxia refers to asphyxiation death caused by prolonged maintenance of an abnormal body posture, leading to airway obstruction or compression of the chest cavity, preventing normal expansion, and ultimately resulting in oxygen deprivation. This situation typically occurs when the individual is unable to change their position independently. Common high-risk factors include: • Influence of Drugs and Alcohol: Individuals who are heavily intoxicated or have overdosed on drugs may have dulled brain responses, losing their instinctive ability to struggle when in a prone position or with their head inverted. • Infant and Toddler Safety Concerns: Infants are at high risk of airway compression if they sleep on their stomachs on overly soft mattresses or sofas, or if their heads tilt too far forward in infant car seats. • Law Enforcement Restraint: During arrests or restraints, prolonged prone positioning of a suspect on the ground with weight applied from the back can severely restrict their chest's ability to breathe. • Accidental Entrapment: Being trapped in narrow crevices due to car accidents, falls, or becoming unconscious due to injury can lead to the body being folded or the head remaining below the torso for extended periods. The key to preventing positional asphyxia is maintaining an open airway. When caring for infants and toddlers, adhere to the 'back to sleep' principle. For intoxicated or unconscious individuals, assist them into the 'recovery position' (lying on their side). During medical or law enforcement restraints, strictly limit prone positioning time and constantly monitor the restrained person's breathing and complexion. If breathing difficulties or confusion are observed, immediately release the restraint and seek medical attention.
2026.10.20 PM 9:33 · View Count 17
Join the Board and leave a comment.
Lv.78
自由女神2
I'll learn from this.
Lv.70
miniXin
Thanks for sharing.
Lv.12
白夜琛
The last one could happen to me every day, I really need to be careful.
Lv.74
woods
Really useful article.

