What is this protrusion on my forehead? (Photos)

So on the right side of my forehead, it seems like there is a bony part sticking out. It is super noticeable in certain lighting and I'm really self conscious about it. I've asked my primary care physician and a dermatologist what they think it is and they both have no idea. But my dermatologist said fillers shouldn't be placed there because it could be dangerous. If anyone could give some insight, that would be great!

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