Strain factors are particular areas on the physique the place making use of stress may cause ache, discomfort, and even unconsciousness. Whereas some stress factors are extra delicate than others, all stress factors have the potential for use for self-defense or to subdue an attacker.
There are a variety of various stress factors that can be utilized to knock somebody out, however among the commonest embody the carotid sinus, the vagus nerve, and the brachial plexus. The carotid sinus is situated on both facet of the neck, slightly below the jawbone. Making use of stress to the carotid sinus can gradual the center fee and trigger fainting. The vagus nerve is situated within the neck and chest. Making use of stress to the vagus nerve may cause nausea, vomiting, and dizziness. The brachial plexus is situated within the armpit. Making use of stress to the brachial plexus may cause ache, numbness, and paralysis within the arm.
