Reverse the effect of hydroquinone; tried to discontinue and I lost my fairer skin, got scars, spots & pimples?

I have been using melacare forte cream with 4% hydroquinone from past 4-5 months initially all went fine . But as I tried to discontinue the usage I lost my fairer skin. scars,spots,pimples are reappeared. Please do help me with this. I'm pretty scared too. I want my fairer skin back with out any surgery . Please please help me out.

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