Heart problems, including heart attack or heart failure, can cause cardiogenic shock. [3] X Trustworthy Source MedlinePlus Collection of medical information sourced from the US National Library of Medicine Go to source A severe allergic reaction may lead to anaphylactic shock. [4] X Trustworthy Source MedlinePlus Collection of medical information sourced from the US National Library of Medicine Go to source If someone has low blood volume due to heavy bleeding (external or internal) or even dehydration, he might experience hypovolemic shock. [5] X Trustworthy Source MedlinePlus Collection of medical information sourced from the US National Library of Medicine Go to source When someone has a major infection, he might experience septic shock. [6] X Trustworthy Source MedlinePlus Collection of medical information sourced from the US National Library of Medicine Go to source In the event of a brain or spinal injury that damages the nervous system, neurogenic shock can occur. [7] X Trustworthy Source Cleveland Clinic Educational website from one of the world’s leading hospitals Go to source Traumatic events such as accidents, disasters or assaults can lead to physiological shock
Low blood pressure Rapid pulse and breathing Sweating Shallow breathing Nausea or vomiting Dilated or enlarged pupils Weakness or fatigue Dizziness or fainting Skin that is cool, clammy, or pale Bluish lips and fingernails Anxiety, agitation, confusion, or changes in a person’s behavior or mental status
You might find this wikiHow article on how to perform CPR helpful.
Offer first aid for visible wounds and injuries. Make the person comfortable. Provide her with a blanket and loosen restrictive clothing. [12] X Research source Keep her from eating or drinking. Since the person may be unable to swallow, it’s best to avoid giving her anything to eat or drink to reduce the risk of choking. Turn her onto her side if she vomits or begins bleeding from the mouth. This will help prevent choking. Proceed with caution if you think the person might have a spinal injury. If a person with a possible spinal injury is choking, try to keep her head, neck, and back in line while rolling both the body and head together. [13] X Research source
Lay him on his back and elevate his legs above the heart (about 8 – 12 inches). Do not elevate his head or place a pillow under his head. If you think this position might cause the person any pain, it’s best to leave him lying flat and wait for emergency help to arrive.
Severe injury Blood loss Allergic reactions Anemia Infections Dehydration Heart problems Drug and alcohol use
For example, if you or someone you know has a known allergy, make sure to carry an epinephrine pen to reduce the risk of anaphylactic shock or a severe allergic reaction. [17] X Trustworthy Source MedlinePlus Collection of medical information sourced from the US National Library of Medicine Go to source Stay hydrated to prevent the body from going into hypovolemic shock. [18] X Trustworthy Source Cleveland Clinic Educational website from one of the world’s leading hospitals Go to source Research ways to reduce the risks of heart disease and cardiogenic shock and what activities and situations can increase risk of shock in these individuals. [19] X Trustworthy Source MedlinePlus Collection of medical information sourced from the US National Library of Medicine Go to source
Local hospitals and community centers often organize these classes or can direct you to resources in your area. You can also find courses through the American Red Cross, the American Heart Association, St. John Ambulance and the National Safety Council.