I am in my mid 20's and I have had light acne for about 4 years, but whats strange is its only on my chin below my lips. My entire face is 100% clear except this area which I have persistant acne that wont seem to go away. I dont even have to use any products on the rest of my face and it stays clear but this one spot ALWAYS is troublesome. Does anyone else have anything similar to this, or know what the best stuff to use is? I have tried almost every product, Retin A, Benzaclin, Proactive, etc etc and none of it is totally effective it always returns.