#1 IRRITANTS – Airborne particles called irritants can trigger symptoms such as coughing, sneezing, itchy eyes, runny nose, scratchy throat, and difficulty breathing.
#2-FOODS – The cause of food allergies is unknown. Symptoms of a reaction can include digestive problems, hives, or swollen airways. Severe reactions can be life-threatening. Common food allergies include nuts, eggs, fish, and milk.
#3 OUTDOORS – Seasonal allergies may cause sneezing, stuffiness, a runny nose and itchiness in your nose, the roof of your mouth, throat, eyes or ears.
#4 INDOOR – Allergy symptoms due to fragrance sensitivity include respiratory, nose and eye symptoms, or skin allergy symptoms.