Hi to all mummy I want to knw what is a white small spot on her leg and also hand. I'm quite worried

I totally understand your worry, seeing something unfamiliar on your little one's skin can really make you anxious and you are definitely not alone in feeling that way. White spots can have a few different causes, so it is hard to say for sure just from a description. It would be good to bring her to see your PD, just to be safe, so they can take a proper look and give you peace of mind. Sometimes these things turn out to be something minor, but it is always better to have a doctor check rather than guess.