What Is Allergic Conjunctivitis? Defining Allergic Conjunctivitis

What are the symptoms of allergic conjunctivitis?

Symptoms of allergic conjunctivitis can include red, itchy eyes, watery eyes, swollen eyelids, and a burning sensation in the eyes.

What are the causes of allergic conjunctivitis?

Allergic conjunctivitis is caused by an allergic reaction to things like pollen, dust, or pet dander. When these allergens come into contact with the eyes, the body's immune system overreacts, resulting in inflammation.

How is allergic conjunctivitis treated?

Allergic conjunctivitis can be treated with over-the-counter or prescription eye drops. Antihistamine pills and nasal sprays may also be used to relieve symptoms. Avoiding exposure to allergens is key to managing the condition.

Can allergic conjunctivitis be prevented?

Avoiding exposure to allergens is key to preventing allergic conjunctivitis. This may include staying indoors on high-pollen days, keeping windows closed, and using air filters. Eye drops can also be used as a preventive measure.

What are the different types of allergic conjunctivitis?

There are three main types of allergic conjunctivitis: seasonal, perennial, and vernal. Seasonal allergic conjunctivitis is caused by allergens like pollen, while perennial allergic conjunctivitis is caused by allergens like dust and pet dander. Vernal conjunctivitis is a specific type of allergic conjunctivitis that affects children and young adults and is characterized by severe symptoms and a risk of complications.

How can you tell the difference between allergic conjunctivitis and pink eye?

Allergic conjunctivitis and pink eye (conjunctivitis) have some similar symptoms, such as red, itchy eyes and a burning sensation. But pink eye is usually caused by a viral or bacterial infection, while allergic conjunctivitis is caused by an allergic reaction.