pressure point

(noun) any of several points on the body where the pulse can be felt and where pressure on an underlying artery will control bleeding from that artery at a more distal point. Synonyms: pressure point.

(noun) where problems or difficulties are likely to occur. Synonyms: pressure point. Example: "A key pressure point in the controversy was the building permit."

(noun) an area on the skin that is highly sensitive to pressure. Synonyms: pressure point. Example: "You must know the pressure points in order to administer shiatsu."