बेखायनो, नों, एबा नोंनि खुदियाया, सिथरफोरनि गासैबो आबुङै सिफ्रुगारजानायसिम नवाव थानांगौ, आरो बेयो सरासनस्रायै गिबि सिथरा ओंखारनायनि 5-7 सानफोरनि उनाव जायो।
Therefore, you, or your child, should stay at home until all of the blisters have fully crusted over, and this usually happens 5-7 days after the first blister appears.