I have milk allergy :( My immune system reacts to milk protein
that's sad. sorry to hear that. Does your stomach hurt when you drink milk?
no, i actually have it so bad it can be life-threatening for me so i carry epinephrine with me
what is epinephrine?
It's adrenalin is a hormone and medication
oh so is it like an epipen ?
yes epipen is a epinephrine autoinjector 
ok that makes sense, i didn't know that's what epipens are called 
yes, epipens are often used for the treatment of anaphylaxis
what is anaphylaxis?