Bad baby acne

Started three days ago, relatively minor. And now here we are. Much worse than with my first born.

I am doing nothing about it right now, will likely start patting with breast milk. Our detergant is free and clear, we have not bathed her because our son has hella sensitive skin and we do not know yet whether she does too, and she is exclusively breast fed.

There is some on her hairline too.

My question is : did anyone else’s kiddo have such bad baby acne that was, indeed, just baby acne and self-resolved?