hugshelp I'm sorry you have the wretched dry eyes and blepharitis too.
I've had it for many years, and have been prescribed eye drops to be used every hour or at least a minimum of six times a day by my hospital consultant. I've recently learned, however, that long term use of drops containing preservatives can actually make the eyes drier. This can then lead to damaged corneas and therefore vision. To say I'm disappointed by the consultant's negligence is an understatement!
There was also no advice about diet or helpful supplements. When I pushed, he said omega 3 was useful. Pushed again for amount - at least 1000mg daily. I buy this myself and take it as flax seed oil veggie capsules.
Even with the heated eye mask, cleansing regime, drops and supplements I find the condition to be very variable and unpredictable. "Uncomfortable" is about the best my eyes get. I hope that you'll be able to find a regime that helps you.