Patient's question:
Sure, here is the translation of the content you provided:```
No
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Doctor's answer:
Hair whitening is commonly caused by nutritional, mental factors, systemic diseases, and some forms of albinism, among other reasons. The pathogenesis is related to a lack of melanin in the skin. If there is local inflammation, it is recommended to follow medical advice and actively treat the inflammation. If there are local skin changes, it is important to be aware of the possibility of vitiligo.