im a 17 year old male with a few zits around my face but more like acne on my cheeks. i bought some tea tree oil today and i was wondering if and how i should use it on my cheeks. someone suggested that it might be impetigo. i doubt it is, but if so, would tea tree oil help with that aswell. thanksin advnce for any advice. aslo if it is supposed to work, how many days/weeks does it take? thanks