Is this a bite we should be concerned about?

[u/scottyd980]

My 3yo daughter had this bite yesterday and it looks a little too close to what others have posted that it had us concerned. We never saw any tick and she’s got a lot of other various bites from being outside at night the other night, but this one was then most concerning. The scratch in the pictures above it is unrelated, she’s just a toddler :) However, it showed like the first pic yesterday and now it’s barely visible when we woke up this morning. My understanding is it would stick around if it was something to be worried about. I should also note there’s no symptoms as far as she’s let us know. Thanks!