just came across these article regarding probiotics, mentioned in it is one accutane dry eye patient that was helped greatly by using probiotics
http://www.optometry.org.au/blog-new...-help-dry-eye/
https://www.eyeworld.org/article-perspectives-on-probiotics
http://www.optometry.org.au/blog-new...-help-dry-eye/
https://www.eyeworld.org/article-perspectives-on-probiotics