#AskTheExpert #Mamypoko around a month ago my daughter had cold after that we saw white coating so over her mouth and tongue.. doctor diagnosedi thrush.. have medicines.. and it cleared within a day.. thigh we completed the course, after around 15days I again saw a small patch on her inner upper lip , I applied candid on that and again it cleared with 2 applications.. again I saw a small white patch after a week again I applied candid and it cleared.. why is it coming back again and again