my daughter have a white patch on back. i noticed it 5 months back. first it started with a red patch with roughness then latter it turned white which is nit at all going i have visted to pediatrician he gave some fungul cream i appplied on it it turned white. for white spot i visited dermatologist she gave some cream to apply bit still the white spot is like that. can u please give me what can i do next. i am worried for her. is there any thing to be worried. i tried home remedies also. please help me out