When mold, dust, or pet dander makes its way into your nose, your body releases chemicals like histamine, which sets off the allergic reaction. This reaction irritates your nasal passages and ...

Allergies are a major reason for a constant runny nose, Earl says. But you can typically tell if you’re having an allergic reaction because it comes with a host of other symptoms, namely ...

Pollen season: what you need to know - If you suffer from hay fever, knowing the pollen count and what pollens are at their ...

Anaphylaxis is a severe, life-threatening allergic reaction that typically involves ... “You grab the device, put it in somebody’s nose and press the plunger at the bottom of the device ...

Those at risk of a severe allergic reaction always have handy an EpiPen just in case. But soon their life might be saved by a spray in the nose rather than a needle to the thigh. Last week the FDA ...

People who get a runny nose during allergy season may have ... of the upper airway's microbiome." Hay fever is an allergic reaction to airborne allergens that cause inflammation and irritation ...