Age range for girls to develop acne

In daily life, many girls often have the experience of acne. Acne has a growth period. Many people are not clear about this issue. Only by mastering the professional knowledge in these areas in advance can they carry out medical care better. So when is the age group at which girls develop acne? Let’s learn more about it next.

Acne normally develops between the ages of 10 and 19, that is, during puberty. However, it may be delayed or advanced due to many factors. The common reasons are as follows:

1. Body endocrine: The key is to increase the level of male hormone metabolism, which promotes the metabolic activity and increase of sebaceous glands. The main reason for women's early menstruation is the influence of male hormones. In the early stage of menstruation or during menstruation, some small acne will appear on the face, which will disappear after menstruation. Anxiety, depression and lack of rest can also cause endocrine imbalance and lead to acne.

2. The skin is not completely cleaned: The blockage of the opening of the hair follicle sebaceous gland is a key factor in the disease system. When hair follicles are blocked, Propionibacterium acnes multiplies, causing inflammation and forming inflammatory papules, the most basic harm of acne (acne). Inside the blocked hair follicle sebaceous gland, a large number of sebaceous glands and a large number of pus balls destroy the hair follicle sebaceous gland structure, resulting in lumps, cysts and atheromas, which ultimately damage the skin and even cause scars.

3. Excessive keratinization of the sebaceous gland ducts.

4. Food climate: Peanut kernels, chocolate, fried foods, wind, sun, and high temperatures can have a malignant effect on some patients. Also, constipation and gastrointestinal discomfort can lead to abnormal gastrointestinal symptoms.

5. The mind is under long-term excessive tension, excessive fatigue, and long-term lack of sleep and rest.

6. Chemicals: such as oral or external application of adrenal cortex androgen, some skin care products, industrial cooking oil, polychlorinated biphenyls, some anti-tuberculosis drugs, etc., may cause acne.

7. Genetic factors, etc.