Did IPL Cause This Indentation on my Forehead? (photo)

I had IPL on my entire face exactly 1 week ago. I woke up this morning to find this small indentation on my forehead. Could IPL have caused this? Is it fat loss? I had IPL 8 months ago with no complications. Last week, she wanted to "turn it up a notch" and I did have some undereye swelling for two days post IPL, but that has resolved. My spots are really dark (which I know is good) so I feel confident they will disappear as they did the first time I had IPL. Could this be fat loss?

No doctor answers yet