This is an interesting treatment: a nasal spray that treats dry eyes!
It is said to stimulate a parasympathetic pathway to promote all 3 layers of natural tear film.
Supposedly will be available in 2020. :) :) :)
Link to video (copy and paste to browser):
healio.com/ophthalmology/ophthalmic-business/news/online/%7B733a98c8-ab91-4d10-b52a-a36255636283%7D/video-nasal-spray-for-dry-eye-progressing-through-clinical-trials?fbclid=IwAR3muPEdPXT2nV__HUSE7_n-mqTDrNmza7xFartZuDDfyv5KJj6Um_nCXZc
Thanks for sharing this.
I have an eye dr appt in December and will ask him about this.
Shelly