.. Adolescents with bulimia nervosa recover faster when parents involved in treatment Including parents in the treating adolescents with bulimia nervosa is more effective than treating the individual individually, according to a report led simply by Daniel Le Grange, PhD, Benioff UCSF Professor in kids's wellness in the departments of psychiatry and pediatrics in UCSF Benioff Children's Hospital San Francisco, and James Lock, MD, PhD, professor of psychiatry at Stanford University College of Medicine. The study is the third and today largest randomized medical trial for adolescents with bulimia nervosa.They are primarily caused on the facial skin, chest, back, shoulders and upper hands. These pimples lesions are inflamed type of pus-packed reddish bumps that show up mainly during adolescence. There are numerous factors causing acne. Some of them will be the hormonal pursuits like the menstrual period and increased output of hormones from the adrenal glands. Accumulation of lifeless skin cells, bacterias in the pores, skin irritation or scratching, usage of antibiotic steroids, use of medication containing halogens, lithium, barbiturates or androgens, and exposure to high levels of chlorine compounds can also cause acne.