Well if you mean acne wise then you could pick up a acne treatment at any local store. Such as Proactive or Clearasil.
Another answer:
that works but you also need to kepp your face always clean. don't touch or play around with your face, wash it @ least twice a day. i play basketball and my face is sweaty alot, this opens up the pores, but then you should wash it afterwards to clear away the dirt and grime.
Another way to keep your skin clear is to cut back on the greasy foods in your diet. If you eat more fruits and vegetables and less fried foods this will help your skin. Green Tea is also good for keeping the skin healthy. Also, drink water and get your sleep.
drink AT LEAST 8 GLASSES OF WATER A DAY!
i know to get clear skin people emphasise the importance of water alot!
but its TRUE!
water changes ALOT!!!
my skin has pigmentation and marks from spots and ive been drinking 6 glasses daily and its making a HUGE DIFFERENCE
i dont know how and i DONT KNOW WHY!
but WATER DOES THE JOB!