What causes acne
Acne, commonly known as "pimples", is a common skin problem, especially among teenagers. But acne isn't limited to adolescence; adults can also suffer from it. Understanding the causes of acne can lead to better prevention and treatment. The following is a summary of the causes of acne that have been hot topics on the Internet in the past 10 days. It is analyzed in detail for you based on medical research and user concerns.
1. The main causes of acne
The formation of acne is related to a variety of factors, including excessive sebum secretion, abnormal keratinization of hair follicles, bacterial infection, and inflammatory response. The following is a specific analysis:
| Cause | Specific performance | degree of influence |
|---|---|---|
| Excessive sebum secretion | Oil clogs pores and forms blackheads or whiteheads | high |
| Abnormal keratinization of hair follicles | Thickening of the stratum corneum, blocking the outlet of the hair follicles | high |
| Bacterial infection (Propionibacterium acnes) | Bacteria multiply and cause inflammation, causing redness, swelling and acne | Middle to high |
| changes in hormone levels | Elevated androgens stimulate sebaceous glands | in |
| dietary factors | Foods high in sugar and fat may worsen acne | in |
| Stress and lack of sleep | Influence endocrine and aggravate sebum secretion | low middle |
2. The relationship between hormones and acne
Changes in hormone levels are one of the important causes of acne. During puberty, rising androgen levels stimulate the sebaceous glands to secrete more oil, causing clogged pores. Additionally, women may develop acne due to hormonal fluctuations during their menstrual cycle, pregnancy, or menopause.
| Hormone type | Effects on acne |
|---|---|
| Androgens (such as testosterone) | Promote sebaceous gland secretion and aggravate acne |
| estrogen | Inhibits sebum secretion and may improve acne |
| Insulin-like growth factor (IGF-1) | Linked to high-sugar diet, may trigger inflammation |
3. The connection between diet and acne
In recent years, the impact of diet on acne has received much attention. High sugar, fat and dairy intake may be linked to worsening of acne. Here are the diet-related factors that are in popular discussion:
| food type | possible impact |
|---|---|
| High-sugar foods (such as milk tea, cakes) | Raise blood sugar, stimulate insulin secretion, and aggravate inflammation |
| Dairy products (e.g. milk, cheese) | May contain hormones or ingredients that promote sebum production |
| spicy food | Indirectly triggers inflammatory response (varies from person to person) |
4. Other influencing factors
In addition to the above main reasons, the following factors may also trigger or worsen acne:
5. How to prevent and improve acne
To target the causes of acne, you can take the following measures:
The causes of acne are complex and diverse and require comprehensive treatment based on individual circumstances. If recurrence occurs for a long time, it is recommended to seek help from a professional dermatologist in time.
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