If there are little red dots it could be a
yeast rash. It could be from him teething too. Elijah STILL gets bad
diaper rashes from time to time, at two and a half almost. Best thing I can suggest is letting him be naked for a while during the day, usually when I let Elijah be naked for a little bit it helps when he has/looks like he's getting a rash. I'm not 100% sure why Elijah gets them, but he does get yeast rashes sometimes too...