I have a dent on top of my eyebrows. Any suggestions? (photos)

I have a dent on top of my eyebrows and idk what is causing it. Sometimes i feel tightness between the top of my eyes and I am used to have allergies and I also recently had a surgery idk if it could've been a medication or idk I am getting annoyed of seeing my forehead that way since I don't remember having those dents

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