Estella has many years of experience in the field of skin care. She writes for various publications on a variety of topics about common skin disorders and their treatments. For more articles on acne and its causes please visit
Acne Preventive Methods Picking your pimples can cause permanent scarring.Smoking has also shown to triggers acne. Studies have showed that acne is 62 more prevalent in active smokers than in non-smokers... Source : Acne Treatment Pg. 134
