Fundamental essentials caused by focusing your sight on a computer or television for days on end.
Not blinking as frequently will make eye moisture evaporate instantly. https://weloveru.ru/bitrix/redirect.php?event1&event2&event3&goto=http%3A%2F%2FWww.Opticaljournal.com%2Feye-drops-or-autologous-serum-for-dry-eye-relief%2F