Final answer:
Acne is a skin condition occurring when sebum and dead skin cells block hair follicles, often exacerbated by bacteria, leading to pimples and blackheads. Regular cleansing and a balanced diet can help prevent it.
Step-by-step explanation:
What is Acne?
Acne is a common skin disturbance that occurs when sebum and dead skin cells become trapped under the skin's surface, leading to inflammation and the formation of pimples, blackheads, or other skin lesions. The sebaceous glands, associated with hair follicles, produce sebum, an oily substance that helps to lubricate the skin and hair. However, when there is an overproduction of sebum, coupled with an accumulation of dead skin cells, the hair follicles can become blocked. This condition can be exacerbated by the presence of acne-causing bacteria such as Propionibacterium and Staphylococcus. To help prevent acne, it is advisable to clean the skin daily with a mild soap to remove excess oil and dirt, as well as avoid a diet high in refined sugars and carbohydrates.