Acne Q&A: Main Questions and Answers

Recurrent acne,

when frustration builds up

Q&A you should know

Acne is not just a skin problem that naturally goes away after a certain period and ends as a temporary concern. It can also reappear suddenly and repeatedly in adults who have already gone through puberty. Even after trying various forms of care, many people feel frustrated because it does not calm down as easily as expected. Because acne is tied to so many different causes and misconceptions, an approach based on accurate information is needed.

In this post, we carefully explain acne-related questions that many people actually wonder about, based on scientific evidence and a dermatological perspective. We will go over each point one by one so you can better understand the signals your skin is sending and help you manage and prevent it in a more systematic way.

Q. Can acne develop even if you are not in puberty?

A. Recently, acne caused by stress, menstrual cycles, and medication has been increasing in adults over their 20s, especially women.

There is a reason acne appears even when you are not in puberty. Acne is not simply a symbol of adolescence. Recently, it has been seen quite often in adults after their 20s, especially women who have started working and living socially. If puberty was long behind you but acne keeps coming back around the chin, cheeks, or around the mouth, I want to point out first that you are not the only one.

Adult acne is closely related to environmental factors such as stress, menstrual cycles, lack of sleep, medication, and irregular eating habits. Pressure from work, school, and daily life can change the skin’s hormonal balance, and lifestyle patterns that continue late into the night, meals that are hard to keep up with right away, or taking certain medications can lead to skin trouble.

In particular, for women, hormonal changes before and after the menstrual period repeat, and inflammatory acne tends to concentrate on the chin and jawline. In fact, many adult female patients who visit dermatology clinics these days say, "I was fine after puberty, but acne has recently increased again."

Because acne is not caused by a single factor but by a combination of internal bodily changes, external environment, and lifestyle habits, it is important not to assume it is just a temporary phenomenon or try to solve it on your own. Remember that when stress is worse than usual or fatigue accumulates, the skin can react sensitively, and if you notice changes, it is advisable to find a lifestyle management and treatment plan that suits you through expert consultation.

In this way, there is clearly a cause behind recurring acne, regardless of age. Rather than worrying alone, if you find the cause together with a specialist and continue steady care and practice, you can sufficiently recover to healthier skin.

Q. Can constipation or intestinal problems worsen acne?

A. Constipation or digestive problems can be aggravating factors, but there is insufficient evidence to regard them as a direct cause.

When acne gets worse, many people have probably wondered, "Could it be because my intestines are not in good shape?" In fact, some people feel that their skin condition becomes more sensitive than usual when they have constipation or digestive problems. However, based on current medical research, there is insufficient evidence to conclude that constipation or intestinal trouble is a 'major cause' that directly triggers acne.

Of course, there is an opinion that if intestinal movement slows down, waste removal may not happen smoothly, overall circulation and metabolism may decline, and such changes may indirectly affect the worsening of skin problems. In practice, some people have experienced rougher skin and recurrent breakouts when intestinal function declined due to accumulated fatigue, stress, lack of sleep, and so on.

However, acne is a representative 'multifactorial condition' that develops through the combined effects of sebum production, dead skin cells inside pores, bacteria, hormones, and lifestyle habits. Therefore, it is hard to say that acne will improve immediately just by managing gut health alone, and improving diet to relieve constipation, drinking enough water, and exercising regularly can all have a positive effect on the skin as part of basic health care.

Ultimately, the important point is that rather than focusing too narrowly on gut health, it is more helpful for acne prevention and relief to look broadly at your skin condition, your overall lifestyle habits, and even stress management. If sudden skin changes are accompanied by severe intestinal trouble, it is advisable to also check for internal medical causes.

Q. Should certain foods, such as chocolate, be avoided?

A. If there is a food that specifically worsens acne for you, it is right to avoid it. However, rather than absolute dietary restriction, adjust mainly toward foods with a high glycemic index (GI).

Acne and food: eating habits that suit your skin are important.

"It feels like my acne gets worse when I eat chocolate or fried chicken."

Many people have this kind of experience, but it is true that scientific evidence applying to everyone is still insufficient. To date, research has not clearly concluded that food directly causes acne, but if you have your own 'trigger,' it is wise to be careful.

If acne becomes especially severe or worsens after eating a certain food, it is better to avoid that food for a while. However, unrestricted dietary avoidance or excessive food control can instead lead to nutritional imbalance. The important thing is to carefully observe how your body responds, reduce foods with a high glycemic index as much as possible (white bread, sugar, drinks high in sugar, and so on), and follow a balanced diet with fresh vegetables, protein, and complex carbohydrates.

Food choice does not play a decisive role in acne care, but if there are foods to which your skin reacts sensitively, respecting that signal is also an important habit for healthy skin care.

Q. Can you wear makeup if you have acne-prone skin?

A. Use oil-free, non-comedogenic, and non-acnegenic products, and after makeup, be sure to remove it completely with a mild cleanser.

Acne-prone skin: should you stay away from makeup? A wise choice is needed.

When acne keeps recurring, many people wonder whether it would be better not to wear makeup at all. However, there is no need to avoid makeup completely. If you choose products that do not burden the skin and maintain thorough cleansing, you can wear makeup safely enough.

For acne-prone skin, it is important to choose cosmetics labeled oil-free, non-comedogenic, and non-acnegenic. These products help prevent acne from worsening because they do not excessively increase sebum production and do not clog pores. Be sure to check for these labels when choosing all base and color products, such as foundation, sunscreen, and moisturizer.

Also, on days when you wear makeup, it is essential to carefully remove makeup and impurities with a mild cleanser. This is because any remaining residue can clog pores and make acne worse.

In particular, do not forget to regularly wash and keep puffs and brushes clean at all times. Rather than giving up on makeup altogether, if you combine products suited to your skin with a thorough cleansing routine, you can confidently enjoy daily life even with acne-prone skin.

Ultimately, what matters is a balanced attitude that manages your skin in a way that fits your style and situation, without overdoing it.

Q. Should acne be squeezed?

A. Non-inflammatory comedones (blackheads, whiteheads) can be managed through professional extraction, but never touch inflammatory acne at home. The risk of scarring is high.

Safety rules you must remember

When acne appears, it is easy to touch it instinctively, but the idea that 'squeezing it yourself will calm it down faster' can be dangerous. In particular, inflammatory acne (red, swollen pimples) has a very high chance of leading to infection and scarring the moment you touch it. Scars can remain for a long time once they form, and they may be accompanied by hyperpigmentation or pitting, so caution is needed.

On the other hand, if only the pore opening is blocked, as with non-inflammatory comedones (blackheads, whiteheads), these can be managed through extraction performed by a dermatology specialist.

Extraction performed by a professional uses hygienic tools and methods to empty the pores cleanly, minimizing the risk of secondary infection or scarring.

Squeezing it yourself may seem relieving in the moment, but it can further irritate the skin and create a vicious cycle of chronic inflammation or recurrence. When you are worried about acne, remember that it is best not to handle it recklessly and instead manage it safely at a dermatology clinic.

Q. Acne marks remain like spots. How should they be treated?

A. Pigmentation usually improves over time, but if it persists for a long time, professional treatment such as ointments or laser therapy may be needed.

Even after acne has calmed down, small spots or stains can remain for a long time and weigh on your mind. In particular, red or brown pigmentation can be difficult to cover with makeup in everyday life, which causes stress.

Fortunately, most pigmentation tends to fade gradually over time. However, if skin regeneration is reduced or UV exposure is repeated, the color may become darker or remain for a longer period.

In that case, focus on gentle moisturizing and sun protection at home, and consider professional treatment such as ointment therapy or laser treatment after consulting a dermatology specialist. Above all, the most important thing is to manage acne effectively from the beginning so that marks do not form. If pigmentation lasts for more than 6 months or becomes progressively darker, do not worry alone and get a professional examination.

Acne does have some aspects that time can resolve, but if you do not dismiss it carelessly and instead combine it with care suited to your skin, you can recover faster and in a healthier way.

Q. If I take medicine, will I gain weight or have severe side effects?

A. In general, antibiotics and vitamin A preparations do not easily cause weight gain. However, regular checkups, including liver function, are necessary, and women who may become pregnant must be especially careful.

Many people worry that medicines prescribed for acne treatment will make them gain weight or cause severe side effects. In fact, commonly used antibiotics and vitamin A derivatives (for example, retinoids) are generally not medications directly associated with weight gain. However, because they are taken into the body, various side effects such as gastrointestinal discomfort, dryness, and changes in liver function may occur depending on the individual.

In particular, vitamin A preparations require regular checkups, including blood tests, liver function tests, and checks of triglyceride levels. For women who may become pregnant, it is essential to confirm whether pregnancy is present before taking the medication and to use contraception for a certain period during and after treatment.

These are all essential procedures for patient safety, so it is important to follow the medical staff’s instructions carefully during treatment.

Q. How long should acne be treated?

A. If you stop treatment on your own, it is easy for the condition to recur. Only when steady care and lifestyle habits go together can you maintain clear skin for a long time.

Acne is not a condition that ends with just one or two sessions of treatment.

If you stop treatment on your own just because symptoms improve, the factors left under the skin can cause it to recur at any time. This is why many people experience, "I thought it was getting better, so I stopped the medicine, but it got worse again."

The underlying causes of acne come from a variety of factors, including sebum production, retained dead skin cells, proliferation of acne bacteria, environmental changes, and lifestyle habits. In other words, rather than being satisfied with short-term improvement, steady care and lifestyle improvement must go hand in hand in order to keep skin clear for a long time. Skin condition is also sensitive to many variables such as season, stress, and sleep, which is why consistent care and regular checkups are important.

Remember that treatment truly begins when your everyday habits change as well. It is especially important to consult thoroughly with a dermatology specialist and consistently practice the care method that suits you.

The power of small actions,

is the starting point of acne care.

The power of small actions is the starting point of acne care.

Acne is not just a cosmetic concern; it is a condition that reflects changes in our bodies, lifestyle habits, and even the stress of everyday life. Even in adults who have passed puberty, it can appear in various forms depending on each person’s lifestyle. That is why treatment and care also require patience and consistency.

Above all, what matters is not being swayed by wrong common beliefs or unsupported methods, but calmly practicing the care methods that fit your skin and your life. Skin remembers repeated habits. Small changes today, cleansing done a little more carefully, sun protection, and the attentiveness to find your own triggers all ultimately lead to healthier skin.

If your concerns are deepening right now, rather than trying to find the answer on your own, talk with a dermatology specialist and fully understand your skin together. The answer may not be only one, but as steady care and practice accumulate, your skin can clearly change for the better. Thank you.

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This post is provided by Jamshil Goウン Se-sang Dermatology Clinic for the provision of medical information in accordance with Article 56, Paragraph 1 of the Medical Service Act, and all procedures/surgeries carry the risk of side effects such as bleeding, infection, and nerve damage, so please proceed carefully after sufficient consultation with the medical staff.