Vernal keratoconjunctivitis (VKC) is a type of allergic eye disease that affects the conjunctiva and cornea of the eye. It is most common in children and young adults, and is characterized by recurrent episodes of itching, redness, tearing, and swelling of the eyes. It is caused by an allergic reaction to environmental allergens such as pollen, dust mites, and animal dander. Treatment typically involves the use of anti-allergy medications, lubricating eye drops, and cold compresses.

The symptoms of Vernal keratoconjunctivitis (VKC) include:

-Itchy, red, and watery eyes
-Sensitivity to light
-Blurred vision
-Crusting of the eyelids
-Swollen eyelids
-Stringy mucus discharge
-Foreign body sensation
-Burning sensation in the eyes
-Excessive tearing

The exact cause of Vernal keratoconjunctivitis is unknown, but it is believed to be an allergic reaction to environmental allergens such as pollen, dust mites, animal dander, and mold. Other factors that may contribute to the condition include hormones, genetics, and a weakened immune system.

1. Artificial tears: Artificial tears can help to lubricate the eyes and reduce the symptoms of Vernal keratoconjunctivitis.

2. Anti-inflammatory medications: Topical corticosteroids, such as prednisolone, can help to reduce inflammation and reduce the symptoms of Vernal keratoconjunctivitis.

3. Antihistamines: Antihistamines can help to reduce the itching and irritation associated with Vernal keratoconjunctivitis.

4. Mast cell stabilizers: Mast cell stabilizers, such as cromolyn sodium, can help to reduce the release of histamine and other inflammatory mediators, which can reduce the symptoms of Vernal keratoconjunctivitis.

5. Immunomodulators: Immunomodulators, such as cycl

1. Age: Vernal keratoconjunctivitis is most common in children and young adults.
2. Gender: Males are more likely to be affected than females.
3. Allergies: People with allergies, such as hay fever, are more likely to develop VKC.
4. Climate: VKC is more common in warm, dry climates.
5. Family history: People with a family history of VKC are more likely to develop the condition.
6. Exposure to irritants: Exposure to irritants such as smoke, dust, and pollen can increase the risk of VKC.

Yes, there are treatments available for Vernal keratoconjunctivitis. These include topical anti-inflammatory medications such as corticosteroids, mast cell stabilizers, and antihistamines. In more severe cases, oral medications such as antihistamines, mast cell stabilizers, and immunomodulators may be prescribed. In addition, artificial tears and lubricating ointments may be used to help relieve symptoms.