All of these are symptom of shock They are produced because the amount lowered, along with the blood pressure. As fainting, blood of blood circulating is may lead to unconsciousness. This lack of blood in the capillaries brain explain why the skin may feel cold. If a person has been injured and is losing a ar blood, this may produce a state of shock. But shock may also be caused hs deal of the blood doesn't circulate as stress. The main thing is that for some reasons. m should. As a result, the main functions of the body are affected. The best thing to do ben a person is in a state of shock is to get a doctor. Do not move a patient, do not sit sum up, or use a pillow under his head. Lay the person on his back and keep him wat til help comes