Hypovolemic {Ans: Dizziness, syncope, orthostatic changes, BP changes, mental status changes cool moist skin}Cardiogenic {Ans: Chest discomfort, dyspnea, syncope, abnormal heart rate/rhythm, signs of CHF}Obstructive {Ans: Chest wall trauma, dyspnea, chest pain or discomfort, increased HR/RR}Septic {Ans: Possible fever, cool moist skin, increased RR, increased HR}Anaphylactic {Ans: Possible fever, cool moist skin, increased RR, increased HR, hives, bronchospasms - SOB, wheezing, stridor, edema}Neurogenic {Ans: Flaccid paralysis below injury site, bradycardia, hypotension, vasodilation - warm dry skin}