Hey doc. I'm 18 year old and had many pimple and dark heads. My friends says that I do over masturbating but I don't. Is there any Sol. To get rid of my pimple and dark heads. And of course any good diets for teens like me. I often stay awake the night studying coz I find my brain more conscious, and focus at that time and sometimes I use to sleep early and wake up early. I hope that you will give me and people like me and best Sol. Thanks you.