What is the danger of blowing out the cake candles and pushing them into the cake?

This behavior is dangerous, because some cakes may use some pillars to fix the cake, or have decorations to decorate the cake, and people's faces are very fragile, and if they are pressed into the cake, they are likely to be stabbed. Another possibility is that you will suffocate, and things like cream, cake and chocolate will instantly enter the five senses, causing difficulty in breathing.

How long will suffocation kill you?

Asphyxia means that breathing and ventilation are completely blocked, and oxygen cannot enter alveoli, and then enter arterial blood. If ventilation cannot be restored within 10 minutes from the beginning of asphyxia, the oxygen partial pressure in the blood will continue to drop obviously, which will cause irreversible and serious damage to various organs of the body.

Hypoxia lasts for 4~6 minutes, and the digestive tract, heart, kidney, liver and other important organs and organs will have different degrees of dysfunction. When hypoxia lasts for 10 minutes, brain cells will be irreversibly damaged. At this time, even through chest compression and drug resuscitation,

The heart function is gradually restored and the circulation is gradually stabilized, but because the brain cells are dead, the patient will not wake up again. Therefore, when asphyxia usually lasts more than 10 minutes, the patient will die.