What is suffocation primarily caused by?

Suffocation primarily results from a lack of oxygen, which is essential for survival. When the airway is blocked or compromised, the body's ability to absorb oxygen is diminished. This can happen due to various factors, such as choking on food, inhaling foreign objects, or conditions that restrict airflow. Without an adequate supply of oxygen, the body's cells and organs cannot function properly, leading to serious health consequences, including loss of consciousness or death if not addressed quickly. Understanding the causes of suffocation emphasizes the importance of maintaining a clear airway and recognizing the signs of respiratory distress.