Eye patches are a common medical device that have been used for centuries. Originally popularized for aesthetic purposes, eye patches have evolved into an important tool for treating various eye conditions. They are typically made of soft, lightweight material and are worn over one eye, covering it completely. Eye patches are commonly used to protect and heal injured or infected eyes, as well as to help correct vision issues such as lazy eye. They are also commonly used to alleviate symptoms of eye strain or fatigue, and to provide relief for individuals who suffer from light sensitivity or migraines. Additionally, eye patches are often utilized in post-operative care for eye surgeries, providing a barrier for the sensitive eye area to promote healing. With their versatility and efficacy, eye patches have become a crucial component in the field of eye care, making them a highly valued tool for both medical professionals and patients alike.