Artificial tears are a type of eye drop designed to lubricate the eyes and relieve dryness. They mimic the natural tears produced by the body, helping to keep the surface of the eye moist and comfortable. These drops can be used by people experiencing dry eyes due to various factors, such as prolonged screen time, environmental conditions, or certain medical conditions. Available over-the-counter, artificial tears come in different formulations, including preservative-free options for sensitive eyes. Regular use can help prevent irritation and maintain eye health, making them a popular choice for those seeking relief from discomfort.