Sneezing and wheezing can be signs of seasonal allergies, but what if you get hives or swelling or you can’t breathe? You might be having a serious allergic reaction. This may occur because of a medication, food, animals, latex or other allergens. And sometimes coming into contact with something you are allergic to can be life-threatening. Learn the signs to look out for, what to do if you have an allergic reaction and much more from Dr. Scott Burger, Chief Medical Officer of UM Urgent Care.