Eye Allergies Symptoms And Causes
The inflammation causes enlargement of the blood vessels in the conjunctiva congestion resulting in a red or bloodshot appearance of the eyes.
Eye allergies symptoms and causes. Symptoms of allergic reactions that affect the eyes include itchy eyes watery eyes red eyes swollen eyes burning sensation and mattering and or mucous production. Read about treatment home remedies causes and the prognosis of eye allergies. Allergies can cause fluid to build up in your sinuses and around your eyes. Symptoms of eye allergies include.
Like all allergies eye allergies happen when your body overreacts to something. Eye allergies also can be caused by reactions to certain cosmetics or eye drops including artificial tears used for treating dry eyes that contain preservatives. Eye allergies happen when something that you re allergic to called an allergen disturbs the membranes of your eye. In some severe cases allergies can trigger a life threatening reaction known as anaphylaxis.
Allergic reactions can range from mild to severe. Common allergens include trees grasses weeds dust mites pets especially cats and dogs and molds. This can lead to under eye swelling. Allergy symptoms which depend on the substance involved can affect your airways sinuses and nasal passages skin and digestive system.
The most common airborne allergens that cause eye allergies are pollen mold dust and pet dander. The immune system makes antibodies that cause your eyes to release histamine and other substances. Hay fever also called allergic rhinitis can cause. About 20 of the population has allergies.
Perennial allergic conjunctivitis pac as its name implies occurs year round. Soreness burning or pain. Typical symptoms associated with eye allergiesinclude inflammation of the conjunctivathat is caused by a reaction to allergens. Tearing or runny eyes.
The itching may be so bothersome that patients rub their eyes frequently making symptoms worse and potentially causing infection. Eye allergy symptoms and signs include a burning sensation redness tearing and eye swelling.