Sneezing and Runny Nose
One of the most common symptoms of an allergy to down feathers is frequent sneezing, often coupled with a persistent runny nose. These symptoms are caused by the body's response to the allergen, leading to an excess production of mucus.
Congestion
Congestion, resulting in a feeling of stuffiness or difficulty breathing through the nose, can often occur. This happens due to the inflammation of the nasal passages caused by the immune system's response to the allergen.
Itchy, Watery Eyes
Allergic reactions to down feathers can lead to incessant itching, redness and watering of the eyes. This is due to the irritation of the conjunctiva (the membrane that covers the white of the eye and the inside of the eyelids) in response to exposure to allergens.
Dry, Itchy Skin
Reactions to down feathers can often result in dry, itchy skin, also known as dermatitis. This is a sign of the immune system responding to the allergy, causing inflammation of the skin.
Coughing
Persistent coughing can be another symptom of a down feather allergy, often caused by postnasal drip – mucus dripping down the throat from the back of the nose.
Wheezing and Shortness of Breath
For some people, exposure to down feathers can lead to difficulty in breathing and wheezing. This is due to the inflammation and constriction of the airways in response to the allergen.