I am facing huge problems regarding acne since 2years. I have very oily skin. I started having severe acne 2years back. Since then I have tried various home remedies along with medicated ointments of benzac ac and deriva ms. But the problem is persistent. I keep getting recurring acne on my face and recently they have turned into cystic ones which are really painful. They leave bumps and ugly black scars behind even after treating with ointments. Please suggest what can be a permanent solution to this? My face has started looking puffed and full of scars and I am suffering from low self esteem because of this.