DD has got just one spot. I havecome across chicken pocks (pox?) before and it looks like it is but would it start on the wrist? I've googled it and everything I found says it starts behind the ears or on the trunk. She has been in contact with it possibly. Also I am a bit worried as she has a medical condition so if she is fighting an infection needs extra treatment. But I am probably panicking over nothing as she doesn't seem unwell! What do you think?