<Tr> <Th> Specialty </Th> <Td> Dermatology </Td> </Tr> <Tr> <Th> Symptoms </Th> <Td> Patches of white skin </Td> </Tr> <Tr> <Th> Duration </Th> <Td> Long term </Td> </Tr> <Tr> <Th> Causes </Th> <Td> Unknown </Td> </Tr>

Why do i have white patches of skin