The report, Elective surgery waiting times 2014-15: Australian hospital statistics, shows that between 2013-14 and 2014-15, the time within which 50% of patients were admitted (median waiting time) for elective procedures decreased from 36 days to 35 days.
Acne scars are the result of inflammation within the dermal layer of skin, brought on by acne, and are estimated to affect 95% of people with acne vulgaris. The scar is created by an abnormal form of healing following this dermal inflammation.
The cause of acne is not fully understood. Though stress can aggravate acne, it clearly does not cause it. Hormones. Common acne in teenagers starts with an increase in hormone production. During puberty, both boys and girls produce high levels of androgens, the male sex hormones that include testosterone.