Ocular Surface Disease (OSD) refers to a group of conditions that affect the surface of the eye, including the cornea, conjunctiva, and tear film. Common symptoms include dryness, irritation, redness, and blurred vision. OSD can result from various factors, such as environmental conditions, prolonged screen time, or underlying health issues like autoimmune disorders. Diagnosis typically involves a comprehensive eye examination, including tests to assess tear production and eye surface health. Treatment options may include artificial tears, anti-inflammatory medications, or lifestyle changes to reduce symptoms and improve overall eye comfort. Regular follow-ups with an eye care professional are essential for managing OSD effectively.