Hello, my son is 4 months old now and he has few hypopigmented patches on his body since when he was 20 days old. It is scattered on his chest and one circular patch on his stomach. he also has one large scaly patch on his leg and few small patches on his feet. They were fairly white but have not changed in colour and few portion has started repigmenting. one dermatologist diagnosed it as a birthmark and another said early vitiligo. We have seen changes in the patches now but no new patch has developed.