Feeling of "heavy eyes" min-morning...causes?

Dry eyes?: The sensation of 'heavy eyes' is most commonly due to dry eyes. Other symptoms include burning sensation, fluctuating vision, and even excessive tearing. Dry eyes can be exacerbated by computer use due to the decreased blink reflex. You can try otc artificial tears as a trial to see if that will help. If it does, you should see an eye md for definitive treatment.

Heavy eyes: Many possibilities . May be sleep deprivation, or eye strain. Could be dietary blood sugar drops, or medication side effects etc. Could be work related e.g. Computer screen eye irritation etc.