What Are 3 Symptoms Of An Allergic Reaction?

What Are 3 Symptoms Of An Allergic Reaction? sneezing and an itchy, runny or blocked nose (allergic rhinitis) itchy, red, watering eyes (conjunctivitis) wheezing, chest tightness, shortness of breath and a cough. a raised, itchy, red rash (hives) swollen lips, tongue, eyes or face. How do I know if Im having an allergic reaction? The