When it comes to the neck and lumbar vertebrae, Li Jingsheng is still hesitant to take action.
If he doesn't control the force or angle properly, he could cripple or even kill someone, and the responsibility would be enormous.
How dangerous is the neck?
Even a normal kiss between lovers can be deadly.
The neck is not only covered with blood vessels, lymph nodes, and nerves, but also has major blood vessels and some special 'structures'.
Even a slightly forceful kiss on the neck between lovers can form a 'hickey'. This happens because the capillaries in the neck cannot withstand the pressure and rupture, causing bleeding.
At this point, the stimulation in the neck triggers a response in the carotid sinus, which sends information to the heart.
The heart will stop beating.
The person being kissed may then fall into unconsciousness or sudden death.
