Dry eye syndrome is a common multifactorial disorder of the tear film and ocular surface. In rare cases. it may be caused by systemic diseases. Corneal melting is a complication of dry eye syndrome and is a potentially blinding condition. https://www.roneverhart.com/ASUS-VivoBook-X515-15-6-FHD-Laptop-Intel-Core-i5-1135G7-2-4-GHz-Intel-Iris-Xe-Graphics-16GB-DDR4-RAM-1TB-SSD-Windows-/