Tagged With Allergic Reaction

A woman’s allergic reaction to a hair dye chemical left her blind for 24 hours. The common allergen can also cause rashes and burning sensations.


People rely on the EpiPen in life-or-death situations, but the devices are remarkably hard to test. Here’s why.


EpiPens weren’t working. It took 3 years and the FDA stepping in before serious change — with potentially deadly outcomes



Drug giant Novartis is gearing up to release a cheaper EpiPen rival, but one big factor may make competition tricky


A French woman says her head ballooned in size after suffering an allergic reaction to hair dye


Why so many Americans are allergic to peanuts



One bite from this tick could ruin red meat for the rest of your life


New guidelines say the flu shot is safe for even more people -- including those with egg allergies


The tick that makes people allergic to red meat with one bite seems to be spreading