Without the influence of external factors, can a person hold his breath to death?

No, because breathing is controlled by the autonomic nerves, and when we consciously hold our breath, once the brain is deprived of oxygen and becomes confused, the autonomic nerves operate automatically. The breath continued. So there is no such thing as suffocating oneself to death.

Generally, it is because you have to cover your nose and hold your breath, and generally everyone will not do such a boring thing if there is nothing to do. Because people can't breathe on their own, people can't breathe oxygen normally, which causes dizziness and discomfort in the brain. Generally, this kind of breath-holding in the subjective sense will not be easily suffocated.

After all, in the subconscious of your brain, you will not easily let yourself die at will, and when you are extremely hypoxic, you will faint, then you can't block your nose and mouth by yourself, and it is impossible to continue to hold your breath. ‍‍

Generally speaking, you can't suffocate yourself, but if it takes too long to cause hypoxia, then it's dangerous, hypoxic shock, it's damaging to the brain, curiosity kills cats, don't do this kind of boring experiment.

No, after fainting, the respiratory function is handed over to the brainstem and has nothing to do with consciousness. Not to mention holding your breath, even if you want to strangle yourself, it is impossible, and after losing consciousness, your muscles will naturally relax. ‍‍

If there are no external factors, it is impossible, and survival is human instinct. If you really hold your breath for too long, at most you will faint from lack of oxygen, and there is no such thing as death.

In the absence of consciousness, we can't control our limbs, if we suffocate ourselves and relax our hands and feet, can we still hold our breath, the answer is definitely no. The conclusion is absolutely impossible.

No, our body movements are controlled by the brain, and when the brain realizes the danger, it will react, so how can it continue to keep itself from breathing.

From the perspective of anesthesiology, the oxygen and carbon dioxide content in the general human body is balanced, and if you deliberately hold your breath and do not breathe, it will lead to a significant increase in the content of carbon dioxide in the human body, so that the human body will breathe rapidly because it wants to get enough oxygen. In the case of anesthesia, the person's voluntary consciousness is to breathe heavily, let alone when he is awake. ‍‍