hi ,
Sorry to hear about your husband's issues,, but having just had surgery 9 mos ago and having facial paralysis and some eye issues, I can relate some to how he is probably feeling. And as Jim says,, the surgery has a huge emotional impact on us also,, and probably men have independence issues.. but...
I have an eye weight in my eyelid which helps it close .. so I may be more comfortable than he. You may try different eyedrops some are thicker than others and will inpact his ability to see clearly therefore perhaps making it more uncomfortable. I have used Refresh brand, mostly the PM at night, although I find it thick and hard to focus after using, but since I am going to sleep, it does not bother me too much until morning and then I wash it out. Systane is another brand I use, it is not as thick but still helps both at night and daytime. I have not had to use drops too often during the day unless outside or in retail stores.. there are many brands out there and maybe changing would help if he will at least try them. I don't have to use tape to close mine either so can't address that...
I imagine he is just having a difficult time adjusting to changes in his life right now. I know the facial paralysis was/is very hard to adjust and deal with.. so he may just need some time .. but I know my neurosurgeon stressed that eye care even with the weight was very important because you do not want to get an eye infection or scratch the cornea by not using drops,, so maybe a slight reminder of those issues would help him see need for eye care,, he will have real issues if he lets eye get injured and then sight is compromised... I am not a Dr. just relaying what I have been told about my eye..
ALL of this does get better with some time and patience is VERY hard to develop if you don't have much to begin with,, and I did not.. give him all the love and care he will allow and then step back and let him ask for what he needs help with for now.. after he has had some time to "absorb" all that has happened to him, he will "come around" I am sure.. It is also difficult on the caregivers as I am sure you are finding out.. best of luck to you both and hang in there... he needs you now and in the future and as Jim said,, he will realize that as time goes on,, he is just having a hard time adjusting right now.. IT will get better as time goes on... prayers and best wishes,,, Jane