Question

why Acne and pimple or common in adolescents​

Answer 1

Answer:

Acne is caused by overactive oil glands in the skin and a build-up of oil, dead skin cells, and bacteria, which leads to inflammation in pores. Oil glands become stimulated when hormones become active during puberty, which is why people are likely to get acne in their teens.

Explanation:

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Answer 2

The pores in the skin contains oil glands. When you hit puberty, there is an increase in sex hormones called androgens. The excess hormones cause your oil gland to become overactive, enlarge and produce too much oil or sebum. The pores of hair follicles become blocked with skin cells.