Is this a vitiligo? (photo)

Found this tiny white spot few days ago, and really afraid this is vitiligo but when I stretch the skin. The colour is same with other skin, because my nose is kind of red and makes contract, but when use flashlight to check there is no white spot on my nose. By the way, I found the other side of nose has same tiny tiny white spot but still can't make sure it is white compare to other side

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