Here are the top 5 most ignored causes of Acne:

1.  Dandruff, oily dirty hair or too much sun exposure can cause acne

2.  When your face comes in contact with cell phones, glasses, hair and pillowcases, acne may occur

3.  Over-cleansing and exfoliating skin may cause acne

4.  Touching your face with dirty hands is one of the main causes of acne

5.  Stress can worsen acne and give you a new zit too!