fainted and first aid processing method on February 28, 2010

　　The phenomenon which as a result of the brain fainting is blood supply insufficient has the temporary consciousness which loses for a while.

　　First, reason

　　Often by frightened, terror and so on was caused the spirit to be excessively excited; For a long time stands or under squats slightly for a long time suddenly stands up, causes the blood pressure to drop significantly; After sprinting, stands motionless, significant bloods as a result of the gravity relations agglomerates in the lower limb diastole blood vessel, changes one\’s mind the volume of blood to reduce, the cardiac output also along with it reduction, causes the brain suddenly ischemia to occur faints.

　　Second, sign

　　When faints, the patient passes out, faints suddenly. Before fainting, the patient feels the whole body to be weak, dizzy, the tinnitus, becomes dark at present, facial color blanch. After fainting, looks pale, the hand and foot sends coolly, the pulse is slow and weak, the blood pressure reduces, the breath is slow. Faints mildly, generally is fainting a moment later, because the anemia cerebri eliminates to sober. After awaking, the spirit is not good, still had dizzy.

　　Third, first aid

　　Causes the patient horizontal, the foot slightly raises, the forehead lowers, the loose solution collar, the attention maintains warmth, wipes the face with the hot towel, does from the calf to the thigh pushes Morocco again and all receives to rub to pinch. Before consciousness has not restored, cannot give any drink or taking medicine. If there is vomit, should patient\’s head deviation one side, if the respiratory arrest, should make the artificial respiration. After awaking, may give the hot drink, the attention rest.