Approximately 50 million Americans suffer from allergy and the allergic reactions involving the eyes are commonly complained problems. Conjunctiva, a clear layer of skin overlying the eyes, is affected by an allergic reaction. This condition is known as allergic conjunctivitis.

The most common subtypes of allergic conjunctivitis from several major subtypes to which it is divided are perennial allergic conjunctivitis (PAC) and seasonal allergic conjunctivitis (SAC). An immune reaction involving a sensitized individual and an allergen triggers PAC and SAC. In simple words, you are liable to experience an allergy reaction such as sneezing and itching when you are allergic to a particular substance and then come into contact with it.

In areas with high seasonal allergens, allergic conjunctivitis is most commonly seen. However, it frequently occurs in other areas as well.

Causes of Eye Allergy:

They are:

1. Pollen
2. Grass
3. Pet dander
4. Dust
5. Weeds

Eye Allergy Symptoms:

With PAC eye allergy may manifest itself throughout the year. While, with SAC eye allergy may manifest itself in specific seasons such as fall, spring, summer. All in all, eye allergy manifests itself as:

1. Mattering and/or mucous production
2. Redness
3. Blurred vision
4. Tearing
5. Burning sensation

 Eye Allergy Treatment:

As with other types of allergy, avoidance is the basis of eye allergy treatment as well. There are several over-the-counter medications available that can be used as directed for mild allergies. Oral antihistamines and allergy eyedrops are the examples of these OTC medications. There are also many prescription eyedrops available in the market to help reduce the allergy.