Sore clit? White thing on clit, lost sensivity (picture)

hello i have problem thats bothering me for month now...i dont know whats happening with my clit. it was normal, and now i have weird white thing on it (photo) i also lost sensivity in it when im touching, its not the same. what happened? and how i can fix it, i gave a break to see if it will heal but its not...

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