What is Ocular Surface Disease?

Some Common Examples and Features of Ocular Surface Disease (OSD) include:

Dry Eye Syndrome

Dry Eye Disease or Keratoconjunctivitis Sicca is one of the most prevalent forms of OSD. It occurs when there is an inadequate quantity or quality of tears to lubricate and nourish the eye's surface. Symptoms include dryness, burning, itching, redness, and sensitivity to light.

Blepharitis

Blepharitis is the inflammation of the eyelids, typically caused by the buildup of bacteria and debris along the eyelid margins. It can lead to symptoms like eye irritation, redness, and crusty eyelids.

Conjunctivitis (“Pink Eye”)

Conjunctivitis is the inflammation of the conjunctiva, the clear membrane covering the white part of the eye and the inner surface of the eyelids. It can be caused by infections, allergies, or irritants, and symptoms often include redness, itching, tearing, and discharge.

Corneal Disorders

Various conditions can affect the cornea, the clear front surface of the eye. These can include infections, injuries, and degenerative diseases, which can result in blurred vision, pain, and sensitivity to light.

Allergic Eye Disease

Allergies can cause inflammation of the ocular surface, leading to symptoms such as itching, redness, tearing, and swelling.

Ocular Surface Trauma

Any injury or trauma to the eye, including chemical burns or foreign objects entering the eye, can damage the ocular surface and cause pain and visual disturbances.

Contact Lens-Related Issues

Prolonged use of contact lenses, poor hygiene, or sensitivity to lens materials can lead to ocular surface problems, including dryness and infections.