Triple Eyelid Fix? (Photo)

I had a double eyelid surgery 3 years ago, and noticed that after my eyelids have fully healed from the surgery (and all swelling has subsided), that I now have triple eyelids. Usually in the morning, my eyes will look normal (with a double eyelid), but a few hours later, they will turn into triple eyelids. The more rested I am, the more frequent it will be triple eyelids. What procedures would I need to fix this, and make it double eyelid throughout the day?