Birds are certainly exquisite creatures; however, their enthralling feathers can have a negative effect on some people, inducing allergies. Therefore, Allergen-parrot feather test is performed on the sample of the patient’s skin to identify the level of the reaction. Once the cause is confirmed, your doctor will prescribe the required medications if necessary. The symptoms of this allergy include; sneezing, coughing, sore throat, postnasal drip, itchy and watery eyes, and sometimes black circles under the eyes, known as allergic shiners.