I had pimples on my face. I have applied garlic and left for whole night and it was burn too much. and that wound became black patch now. its been 10 months now I haven't used any creams for that. but I am using 'Clenveil' from past 1 month but i am not seeing any result. Can you please suggest any medicine or cream. Is there any treatment to reduce that dark patch. Please suggest me. It is looking very ugly on my face.