I am a 25 years female unmarried has a medical history of pcod I was medicating with glycomet 500 mg and ginette 35 I have stopped it 7 months ago, my face is getting darker day by day than my body initially I was very fair now I have dark brown skin on face and my hands and some parts of my body is lightly fair than my affected parts im facing too much hair loss stress and anxious feeling. I was very fair before now I am dark brown in colour pls Dr. Help me.