Very light white spots on both my cheeks

Hello, I have very light white spots on both my cheeks. I consulted a doctor on practo and he said it is sebhorric dermatitis. On his suggestion I bought desowen lotion and Luliconazole lotio . Applied desowen in morning and Luliconazole in night but still there is no improvement. I have applied it for 2 weeks now. I am not able to contact that doctor hence I am posting the question here Some information on white spot: very light white spot on cheeks and that area becomes dry often I apply lotion on it now. Apart from that I have stopped using desowen since it is a steroid and I am using Luliconazole lotion. Wanted to know is it safe to use everyday? Please provide a solution and don't write in the comment section that we have to see the picture. It won't be that visible in pictures. They are very light dry white spots on cheeks. Let me know the next procedure