Strain factors are particular areas on the physique that, when stimulated, may cause ache, discomfort, and even unconsciousness. Whereas there are numerous totally different strain factors on the physique, only some are identified to be efficient for knocking somebody out.
The commonest strain level for knocking somebody out is the carotid sinus, which is situated on both facet of the neck. When this strain level is stimulated, it will probably trigger a drop in blood strain and coronary heart charge, which may result in unconsciousness. Different strain factors that can be utilized to knock somebody out embrace the vagus nerve, which is situated within the neck, and the photo voltaic plexus, which is situated within the stomach.