Seasonal allergies---also referred to as hay fever or allergic rhinitis---affect more than 36 million people in the United States, according to the American Academy of Allergy Asthma and Immunology (AAAAI) in 2006. Seasonal allergies are typically caused by an allergic reaction to mold or pollen, both of which are present in the air at higher levels during the spring, summer and fall months. Depending on the severity of the symptoms associated with seasonal allergies, you may find relief through the use of antihistamines, nasal corticosteroid sprays or allergen immunotherapy.
Nasal Irritation
If you have seasonal allergies, one of the most common symptoms you may experience is nasal irritation. The majority of people with seasonal allergies develop nasal congestion, which may lead to clear discharge running from the nose. You may find that your nose becomes itchy, red or irritated after exposure to seasonal allergens. Sneezing also commonly occurs in people with seasonal allergies. Prolonged nasal congestion can lead to headache or an ear infection in certain people due to the buildup of pressure within the nasal passages (sinuses).
Eye Irritation
As trees and flowers bloom, they release large amounts of pollen into the air, which can come in contact with your eyes. People with seasonal allergies often develop eye irritation as a result of this exposure to pollen. Symptoms of eye irritation include itchy or watery eyes and red or bloodshot eyes. Certain people may develop eye inflammation, causing the eyelids to appear red and swollen, according to the Merck Manuals.
Mouth and Throat Irritation
If you inhale allergens that are present in the air, you may develop mouth or throat irritation as a result of your seasonal allergies. You may develop an itching sensation within the mouth or throat. A sore throat may also occur in certain people with seasonal allergies.
Skin Irritation
Mold and pollen allergens can irritate the skin, especially if you garden or handle flowers or plants. Itchy or irritated skin may occur in people with seasonal allergies. The skin may look red or inflamed, or it may take on a dry or flaky appearance.
Respiratory Difficulties
If allergens reach your lungs, you may develop certain respiratory difficulties as a result of your seasonal allergies. Coughing, wheezing or breathing difficulties are common symptoms of seasonal allergies. Certain people with seasonal allergies also have asthma---a respiratory disorder that is caused by allergen-induced inflammation of the lungs---which can lead to severe breathing difficulties.
