What is this rash? 🤔

Elizabeth

Okay mamas, can anyone tell me what this might be? They don’t seem to itch or hurt and they go away pretty quickly. Last night she had a patch on her leg and it was gone within 30 minutes. This morning when she woke up there was nothing out of the usual and then all of a sudden these pop up on her back 🤔

I haven’t changed anything as far as detergents or anything like that. Nothing new. We did play outside yesterday but the first episode happened before that and then we took a bath once we came back inside. I’m not super worried, but I just think the spots are kind of odd and was hoping someone could tell me what they might be. Thanks in advance!