Hi Dr Dan
Thanks for your response. When I am not wearing my contact lens, my eyes are fine. No dryness, no tearing, no irritation It is only when I wear the contact lens in excess of 4 hours is when my eyes start to get dry
After work, I take the contact lens out and then my eyes are no longer dry.
I don't think I have any issue with my tear film as I don't have any eye issues normally and it is only triggered when I wear the contact lens.
Are there any method to allow the contact lens to stay hydrated throughout the day?