Are you getting up putting eye drops in through out the night? Waking up in the morning with eye lids stuck together (Blepharitis) ? This type of morning dryness is actually a result of night time dry eye syndrome. What is Night Time Dry Eye Syndrome? https://ifi.vnu.edu.vn/index.php?language=vi&nv=statistics&nvvithemever=t&nv_redirect=aHR0cHM6Ly93d3cub3B0aWNhbGpvdXJuYWwuY29tL25pZ2h0LXRpbWUtZHJ5LWV5ZXMv