hey, i've been suffering from chest/back/shoulder acne for 3 years now and i'm fed up - it not only physically hurts because of the cyst sizes but also has taken a huge toll on my mental state ... i feel so ugly because of my skin and i cant wear the clothes that i want because of it. 

i have been taking 4 oxytetracycline pills everyday for the past 3 months and nothing has changed. please help me

(My back has been much more severe than this )