I have blood sugar for around 6 months now, but I have had acne from over 12 years...they start as a small boil and turn into big puss filled lumps , puss is usually greenish yellow filled with blood, has a very pungent odour, comes all over the body, face, neck, head, underarms, back on my butt too, I saw too many doctors too and most adviced on isotroin 10 mg to 30 mg...but didn t work...kindly help me please...