according to "why do some brains enjoy fear?" what feeling do many people commonly have after a frightening experience, such as touring a haunted house?

If a healthcare provider notices any type of abnormality related to the pulse, then it is imperative that he or she does brief but straight to the point assessment.  The healthcare provider can ask the patient in a calm manner, "What are you feeling right now?"  And because a grimace has been noted, another appropriate question would be, "Are you in pain?"  If the patient is in pain, the next question to ask would be, "On a scale of 1-10 with 10 being the highest, how would you rate your pain?"  The healthcare provider can also check the blood pressure of the patient in order to verify the presence of hemorrhage.