Dark circles under eyes are a common beauty problem. These under eye dark circles give us an appearance of tiredness or illness. They make us to feel worse and are rather detrimental to our self esteem.
Acne is a very common skin problem which affects young people at their puberty and few adults till they reach 45. Acne is referred as Youvana pitikas (which means the eruptions of youth) in ayurveda. This shows the prevalence of acne from ages.