There are contradictory issues about whether smoking induces acne or not. Enormous number of studies have been performed. According to some studies, smoking does cause acne breakouts. Smoking increase carbon monoxide level within your body that stimulates sebaceous glands to produce excessive sebum. You know excessive production of sebum ultimately results in clogged hair follicles. Clogged hair follicles restrict continuous discharge of sebum, therefore, small bumps begin to appear. (more…)