Acne - Types, Causes And Treatment
Most adolescents and young adults show evidence of acne. It is most prevalent between 15 and 24 years, and is more common and more severe in males than in females. Onset peaks early in puberty and usually resolves in males during their early 20s. Females can develop acne for the first time after puberty and are more likely to suffer ongoing acne, which can persist into their 30s and 40s. Acne mainly affects the face, neck, chest, shoulders and upper back; areas which have the