Any recommended creams for this?

My baby has these too for 1 week plus. I applied breast milk to the area and air dry it. You can try to bathe your baby with your breast milk (if you have extra stash). Also try to keep your room cool and wear clothes that are not so thick as the warm weather seems to exacerbate the rashes. I used Gaia Moisturising lotion because it has camomile properties in it. But apply a thin layer not too much. Hope it’ll help your baby to recover soon! If it doesn’t seem to recover, you should see a P.D. then.