Does anyone know what this rash could be from? I did change dryer sheets but that was over a month ago. This rash just started within the last few days. I've been using the same detergent since he was born. I'm wondering if it could be a food allergy maybe? He does eat some table foods and baby food. I know you guys aren't doctors but I'm just wondering if anyone else's little one has had a rash like this?