Soda half gram of carrot juice daily for a couple of weeks.
Decreased tear production could be due to changes in hormonal secretion. Even protective eye wear could be used to prevent accidental scratching overnight. http://temtrack.com/public/tr.php?c=240&clk=2364206549&mid=92248&ema=robert%40plantdelights.com&url=aHR0cHM6Ly9Xd3cuVGhlcmFsaWZlLmNvbS9kcnktZXllcy1hbmQtYWdpbmcv