Question: What is anaphylaxis? What is the specific combination of signs/symptoms that occur when someone is experiencing anaphylactic shock? What is an epinephrine pen, and what is it used for? Have you ever used or seen one being used? What is your experience with allergies? Do you have any allergies? If so, what are the symptoms you experience and how do you treat those allergies? If not, have you known someone that has an allergy? What were their symptoms/treatment? Need Assignment Help?