For example, firmly press a clean cloth or pad against a wound to stop blood loss. Manage any obvious signs of external bleeding.Do not raise their legs if you suspect a spinal injury or if moving their legs causes pain, such as in the case of a suspected fracture in their leg(s). If possible, raise their legs above the level of their torso and head (to improve blood flow to the brain, heart and lungs). If the person is conscious, lie them down and keep them warm and comfortable.Follow the DRSABCD Action Plan to assess the situation.Effective first aid and prompt medical attention can save a person’s life. Endocrine – in a critically ill person, a severe hormonal disorder such as hypothyroidism may stop the heart from functioning properly and lead to a life-threatening drop in blood pressure.įirst aid for shockMedical shock is a life-threatening emergency.Obstructive shock can be caused by cardiac (pericardial) tamponade, which is an abnormal build-up of fluid in the pericardium (the sac around the heart) that compresses the heart and stops it from beating properly, or pulmonary embolism (a blood clot in the pulmonary artery, blocking the flow of blood to the lungs) Anaphylactic – a severe allergic reaction causes blood vessels to dilate, which results in low blood pressure. ![]()
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