What causes pimples on the temples?

Acne on the temples, commonly referred to as facial acne, may have several potential causes: 1. Hormonal changes during puberty: In adolescents, increased levels of androgens during puberty stimulate the sebaceous glands to produce more sebum. This excess sebum can accumulate within the hair follicles and lead to acne formation. 2. Unhealthy lifestyle habits: Poor lifestyle habits such as staying up late, smoking, and excessive alcohol consumption can cause endocrine disorders and hormonal imbalances, which may trigger acne on the temples. 3. Overactive sebaceous glands: The skin of the face, including the temple area, contains a high concentration of sebaceous glands. When these glands produce excessive oil, it can lead to clogged pores and the formation of acne. 4. Abnormal keratinization of hair follicles: When dead skin cells fail to shed properly and mix with sebum, they can block the hair follicles, potentially leading to the formation of comedones or inflammatory acne. 5. Bacterial infection: Propionibacterium acnes is a common skin bacterium that can multiply within blocked hair follicles, triggering an inflammatory response. 6. Inadequate skin cleansing: Accumulation of oil and dirt on the skin can block the openings of hair follicles, preventing the discharge of follicular contents and causing acne.