Hello it seems that your skin is sunsensitive as well you are having red, flaky skin around nose and other parts of face. kindly provide additional details: 1. dandruff? 2.usage of any cosmetic product? 3. photo of face, so that we can send you exact diagnosis and medicine meanwhile, take care of following points: 1. avoid using soaps and detergents 2.avoid using cosmetics , fragrance products 3.strict sun protection. use sunscreen regularly

Thanks for the query. This presentation can be seen in many disease and could be a presenting sign of some systemic diseases. A thorough history, clinical examination and appropriate laboratory tests will be needed to solve the mystery. Consider seeing a Dermatologist for proper diagnosis and treatment plan. It could be a Seborrheic dermatitis or sun allergy.