Aww, congrats sa baby mo! At 10 days old, maraming babies get rashes or dry patches na natural lang, iba-iba ang tawag depende sa type, like heat rash, baby acne, o just dry skin from the adjustment. I'd really suggest bringing baby to your pediatrician para sure kung ano exactly ang skin issue, kasi ang dermatologists recommend checking even small things at newborn stage para ma-rule out kung may kailangan ng special care. Usually naman, gentle baths, soft fabrics, at avoiding harsh products lang ang kailangan, but best if confirmed na ng doctor mo mismo! Hoping baby's skin clears up soon, that newborn stage can be worrying talaga.