Acne is very common problem for all teenagers & it is nothing to worry about.....!!! Usually it happens due to sleep deprivation or much stress that you are taking for your skin in these specific span of time. I am a dermatologist and I believe that acne is a psychological state which can be decreased with mental coolness Smile
My sister have same problem and she have discovered a very interesting remedy. What she used to say "Apply a small amount of white toothpaste on the affected area before going to bed. The toothpaste will reduce the swelling and dry out the acne. Within a day or two, you should see significant improvement " Smile
Me strongly believes on home based treatments through
http://helpmyacne.net/ and tips from grandmothers Smile
Good luck for your freshness...keep smiling and be cool as much you can.