1.Your Workout Routine
2.Your Vaction
3.Your man's facial stubble
4.Your makeup(using organic, homemade makeup could help fix this :))
5.Hair products (using organic, homemade hair products could help fix this :))
6. Sun exposure
7.The facial products you're using to try to getridof acne can cause them
See the entire article
@Answers (dot) com