The only change she mentioned was, because it was frigid outside, she and her friends were going to the mall a lot where they tried on trendy clothes including chunky sweaters, distressed jeans, and ...

is the most common type of allergic reaction that shows on the skin. Delayed allergies happen when different substances get on the skin and cause an itchy rash a day or two later. Poison ivy rashes ...

However, a delayed type of drug rash appears within a few days to weeks after taking the medicine. Mild symptoms usually go away after stopping the drug. More severe rashes or allergic reactions ...

Despite clear signs of an allergic reaction—respiratory distress, skin breaking out in a rash—medical providers delayed administering life-saving epinephrine for more than 20 minutes.