Had ptosis correction on left eyelid - why do my eyebrows raise throughout the day? (photos)

I had significant ptosis of my left eyelid. I had two surgeries to fix it. The first one did an interior approach. The second one did an exterior approach. When I wake up in the morning, my eyelids look good and my eyebrows cover my eyelids. However, as the day passes, I begin to raise my eyebrows. This gives the effect of making my eyelids look bigger. Why do you think this is happening? Would botox potentially help with this? (pics in blue are taken in the morning, others are not)