Aww, panau memang boleh muncul tiba-tiba even though takde masa lahir, tu normal je, banyak dari kami encounter ni especially bila cuaca panas or kena sweat banyak sangat! I'd suggest check with your paediatrician to confirm it's fungal dan get the right cream, sebab ada antifungal yang really works cepat for kids; a few of my mum friends dah try berbagai topical treatments dan yang prescribed doctor paling effective untuk clear it up properly.