This is very common in children and contagious. You and your older children may already have an immunity to it, but just in case, take normal precautions such as careful handwashing, don't share towels, if your child is scratching them cover them with bandaids during the day as they can spread on her body and it takes so long for it to run its course. I would not try to treat myself - it will resolve on it own. But if you see more, or if she is scratching, I would go ahead and see a dermatologist. A dermatologist is much more likely to want to freeze or burn them off which might not be necessary at this point if she is not bothered by it but there is a risk of self- spreading so if its itchy for her, go ahead and see the derm.
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This is very common in children and contagious. You and your older children may already have an immunity to it, but just in case, take normal precautions such as careful handwashing, don't share towels, if your child is scratching them cover them with bandaids during the day as they can spread on her body and it takes so long for it to run its course. I would not try to treat myself - it will resolve on it own. But if you see more, or if she is scratching, I would go ahead and see a dermatologist. A dermatologist is much more likely to want to freeze or burn them off which might not be necessary at this point if she is not bothered by it but there is a risk of self- spreading so if its itchy for her, go ahead and see the derm.