I originally read an article in the Wall Street Journal in 2018 about problems the cataract surgery & it referenced dr. Hamrah. I then googled his name & read papers he had given at opthomology symposiums. Also found a podcast he gave. I started the autologous blood drop treatment he recommended & had major improvement from severe pain to discomfort with a month. I have continued it on & off since & not sure if it still helps. I had stints put in my eyelids to improve tearing & that seems to help with dry eye symptoms. I tried a Pro Kera treatment about a year ago & it appeared to help with some of my discomfort symptoms. I take a steroid eyedrop if I am having a bad day. I always carry refresh eyedrops if my dry eye conditions act up it has been 6 years & my routine is doable with ok & uncomfortable periods. I monitor the medical papers for any new breakthroughs but nothing beyond what I have done to date has caught my interest. The lead research on this issue appears to be Tufts, Houston university, Utah university, California Davis university.