Can wrinkles show up under the eye overnight?

Hi all, a vain post.
I woke up yesterday to find 3 quite deep lines under my eye – just where the bag part of the eye is… not the technical term I’m sure. Anyway, they look like creases so I thought maybe I’d slept on it funny but today, they are still there!!! I don’t have wrinkles under my eye! What are they? I’m due to start filming in a couple of weeks and don’t want these deep creases there. I’m 40 so can wrinkles just suddenly appear like unwanted magic on your face overnight? If so – what kind of procedure is best to remove them?
Botox, surgery ha ha…. sleep, water? So bizarre!