Sneezing often
Runny or stuffy nose
Itchy, watery, or red eyes
Itchy nose, throat, or ears
Skin rash, hives, or eczema
Coughing or wheezing
Shortness of breath
Symptoms that happen after exposure to pollen, dust, pets, mold, foods, or insect stings
Symptoms that come and go in the same season each year
Symptoms that improve when you avoid a trigger
Family history of allergies, asthma, or eczema
Symptoms that start soon after eating a certain food
Swelling of the lips, tongue, face, or throat
Trouble breathing after exposure to a trigger
A doctor’s allergy test confirming a trigger