Acne usually clears up after age 20. If acne persists after this age, it may be due to some health problem.
Acne occurs when hair follicles and oil glands under the skin become clogged, leading to inflammation. There is no single cause of acne. Usually, this type of acne is caused by a variety of factors, according to the health website Verywell Health (USA).
Underlying health problems that can cause acne include:
Intestinal disease
There is some evidence that poor gut health, such as inflammatory bowel disease, can lead to acne. Experts theorize that inflammation may cause bacteria in the gut to enter the bloodstream. This can lead to inflammation and acne. The way to combat this is to balance your gut bacteria with probiotic-rich foods like yogurt, kimchi, and sauerkraut.
Stress
Chronic stress is one of the most common causes of acne in adults. Stress can be accompanied by insomnia and even depression. These conditions can all make acne worse.
Hormonal imbalance
Adult acne can occur in both men and women. However, women are more susceptible to acne due to hormonal changes related to the menstrual cycle, birth control, pregnancy, and menopause. People with polycystic ovary syndrome (PCOS) are also more likely to develop acne.
A study published in the journal Clinical Cosmetic and Investigational Dermatology found that acne that is concentrated on the chin or jawline is due to hormonal imbalances in the body.
Fungal infection
Another cause of acne is a fungal infection. Fungal acne can look a lot like bacterial acne. It usually appears on the shoulders, neck, and back. It is caused by an overgrowth of fungus, which causes inflammation of the skin and infection of the hair follicles.
People who sweat a lot and wear dirty clothes are more likely to get this type of acne. The moist, unhygienic environment will stimulate the growth of fungi and bacteria, according to Verywell Health.
Source: https://thanhnien.vn/4-van-de-suc-khoe-tiem-an-co-dau-hieu-canh-bao-la-mun-trung-ca-185241204013454492.htm
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