Hidden acne is difficult to detect and can easily cause inflammation and swelling if not treated properly, but can be limited with proper diet and skin care.
Dr. Dang Thi Ngoc Bich, Department of Dermatology - Cosmetic Dermatology, Tam Anh General Hospital, Ho Chi Minh City, said that hidden acne is acne that develops under the skin's surface, often caused by cysts or nodules, without a pimple head. Unlike whiteheads and blackheads, hidden acne develops closer to the skin's surface. Most hidden acne is difficult to see with the naked eye, but can only be felt as a bump on the skin. The skin area containing hidden acne often feels painful, slightly inflamed, and red.
The "key" to preventing hidden acne is to build a healthy diet, moderate lifestyle and regular skin care and hygiene.
Regarding diet, limit spicy, sugary or greasy foods, focus on adding foods containing omega 3, omega 6, vitamins... to meals; limit the use of drinks containing caffeine and stimulants such as coffee, alcohol, beer...
A moderate lifestyle also helps prevent hidden acne, including a moderate lifestyle, limiting staying up late, and limiting the use of unclean hands to touch the face.
In addition, people need to pay attention to hygiene and skin care by washing their face twice a day and ensuring their body is clean after exercising or in hot weather conditions.
People need to learn and use benign cosmetics that do not cause skin irritation, and limit the use of cosmetics containing alcohol. Pay attention to using sunscreen, hats, and clothing when going out in the morning, noon, and afternoon.
Touching your face is one of the possible causes of acne. Photo: Freepik
According to experts, hormonal changes and disorders are the leading causes of hidden acne. Hormonal changes stimulate the sebaceous glands to produce large amounts of sebum, combining with dead cells and dirt from the external environment to form hidden acne. In addition, an unhealthy liver and impaired function also make the filtering of toxins less effective, which is an indirect cause of hidden acne.
Some environmental factors such as high temperature, dirt, and grease will irritate the skin and cause hidden acne. Improper skin hygiene causes clogged pores and creates opportunities for hidden acne to appear. The skin needs to be cleaned thoroughly, combined with makeup removal and face washing to remove all the main causes of hidden acne such as dead skin cells, excess impurities in cosmetics and dirt...
About 50-80% of cases of hidden acne clear up on their own after a few weeks to a few months. However, the longer the acne persists, the more damage it will cause to the underlying tissue. For some people, the damage to hidden acne leads to hyperpigmentation (pink, red, or brown scars). In others, long-term untreated hidden acne is more likely to progress to acne, causing pitted or atrophic scars. Atrophic scars often appear as a pit or depression due to collagen damage in the skin.
Doctor Dang Thi Ngoc Bich recommends that squeezing pimples does not speed up the healing process, but can even cause more severe inflammation, enlarge and push the pimples deeper, creating post-inflammatory dark spots.
In cases of hidden acne that is swollen, inflamed or does not improve over time, people should go to a reputable medical facility to be examined and treated by a Dermatologist - Dermatologist. Currently, some common methods include: using topical antibiotics (antibiotics applied to the skin) to eliminate bacteria that cause hidden acne and reduce inflammation. Benzoyl Peroxide has the effect of drying out acne, used with topical antibiotics to increase treatment effectiveness.
In case the number of hidden pimples is too much or there are signs of infection and it turns into acne or inflammatory acne, the doctor will prescribe oral antibiotics.
Bao Nghi
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