I have terrible acne and I am about to try everything in this thread except accutane. lol
The head and shoulders is something I haven't heard before... or the vinegar.
Going to try both of those, and probably go to the doctor for some minocycline.
I have used doxycyline, with virtually no results, solodyn, tazorac, numerous prescription scrubs, basically every cream/scrub except for minocycline, epiduo and accutane.
I currently bleed through my shirt every squat day because my acne is bad enough it will pop just from the blood pressure. And sleeping.. always have to wear a shirt. The one time recently that I fell asleep without one my girlfriend woke up with my blood on her from where she fell asleep on me. Luckily she isn't easily grossed out.