sir, before 2 months. i was in depression and i cut my wrist like 4 cuts with razor.they are not so deep .but there colours is now brown.my problem is why these cuts are not going.i want my hand clean.how much time it will take.please tell me.i can't hide my hand from people.its very difficult i know its my fault.but i ll not do this again. so kindly help me. and give me suggestion. should i wait..or i go for surgery to remove these cuts??? please help me