Hello doctor, i'm 25 year female unmarried. My skin is sensitive and oily type. I've acne, black spots problem since 17-18 years on my face, back side and sometimes on shoulder also. It's increases before or during period and becomes patch, rough skin. I used allopathy and homeopathy medicine also but didn't cure completely. Now I use to some home remedies like fuller's earth, turmeric,sandalwood powder, aloevera,neem. It's works, decrease but not cure completely, sometimes problem increases also. I avoid to intakes oily or fast food. But I go for sleep late night and leading stressful life.