M.M.
My daughter had cataract surgery at three and again at 4. She was on drops for three weeks, a steroid, a pain med and something else. We had the schedule on the fridge and I used a timer.
After the first week it stopped itching so bad and all she wanted was the darn patch off.
She did have to remain quiet, no rough play, no swings, trampollines, etc, that was the hard part, telling a three year old she can't swing on the swingset.
Good luck this Friday. Its; hard to see them in the recovery room. They cry. THey gave my daughter a drug to make her loopy, she was a riot, but then fell asleep pretty fast.