Blackheads: What Helps Against Blackheads and Whiteheads?

Blackheads - technically called comedones - are among the most common skin blemishes and appear above all on the nose, chin and forehead. They form when a plug of sebum combines with dead skin cells in the pore. If the pore remains open, the sebum oxidises in the air and turns dark: the open comedo or "blackhead". If the pore is closed, a small whitish nodule forms, the closed comedo or "whitehead". Blackheads are usually harmless but annoying - and with the right, patient routine the complexion can often be noticeably calmed. This guide explains causes, everyday aids and what you can realistically expect.

The so-called T-zone in particular - forehead, nose and chin - is affected, because especially many sebaceous glands sit here. Many people reflexively reach for squeezing or pore strips when dealing with blackheads, often with a disappointing result: the comedones come back, sometimes accompanied by redness. The reason is that these methods only work on the surface, not on the cause in the pore. Anyone who wants to reduce blackheads sustainably should therefore understand how they form and which active ingredients actually reach into the pore. With this knowledge, a routine can be built that makes the complexion calmer without irritating the skin or risking scars.

What is behind blackheads?

Blackheads are the precursor of many blemishes and part of the acne spectrum. The basis is an increased sebum production, often stimulated by androgens - which is why blackheads often occur during puberty or in hormonal phases. If the skin additionally cornifies more strongly in the pore, the sebum sticks together with skin flakes and blocks the opening. Incidentally, the dark colour of open comedones does not come from dirt, but from the oxidation of the sebum and the skin pigment melanin - blackheads are therefore not a sign of poor hygiene. Genetic disposition, oily skin, certain comedogenic cosmetic products and hormonal fluctuations encourage their formation.

When you should seek medical advice

Individual blackheads are harmless and need no medical clarification. It is different if the comedones repeatedly turn into strongly inflamed pimples, nodules or pronounced acne that burdens you or could leave scars. Then a visit to the dermatologist is sensible, since there are effective medical treatments. Also if, despite consistent care over months, you see no improvement, the complexion worsens strongly or you tend to squeeze heavily, expert advice is better than self-experiments. A dermatological assessment helps to find the right strategy and to avoid scars. Precisely because blackheads can be the precursor of inflammatory blemishes, it is worth building a calm, consistent routine early on instead of waiting until the complexion worsens. Anyone who is unsure which active ingredients suit their own skin can seek advice at a pharmacy or dermatology practice. This applies especially if there is additionally sensitive skin or skin prone to redness.

The right care routine

With blackheads the rule is: cleanse gently, peel cleverly, do not squeeze. Cleanse the face mildly in the morning and evening, without drying out the skin. The most important active ingredient is salicylic acid (BHA): it is fat-soluble, penetrates into the pore and dissolves sebum and skin flakes there - ideal against comedones. Fruit acids (AHA) also help to smooth the topmost skin layer. One to two applications per week are often enough. Use non-comedogenic, oil-free care and make-up products so as not to additionally block the pores. Hands off squeezing on your own: this can cause inflammation and scars. A professional deep cleanse is the gentler alternative.

Retinoids are also used in skin care against comedones, since they can normalise cornification and keep the pores clear; they should be introduced slowly and combined with sun protection. Niacinamide is regarded as a well-tolerated addition for blemished skin. It is important to use the products consistently, but not too many at the same time - too many active ingredients at once tend to irritate the skin rather than help. Introduce new products one at a time and give the skin several weeks. With make-up and sun protection, it is worth looking for the note "non-comedogenic", so that the pores are not additionally blocked.

Nutrition and lifestyle

A direct connection between nutrition and blackheads that is valid for everyone has not been conclusively scientifically clarified. A possible influence of foods with a high glycaemic index and of larger amounts of dairy products is discussed - however, the data remains inconsistent, and everyone reacts individually. In any case, a balanced diet with plenty of vegetables, wholegrains and sufficient water is sensible. A conscious approach to stress and enough sleep can also have a positive effect, since stress influences sebum production. After sport, cleanse the face gently and do not let sweat dry on it. Overall, lifestyle acts more in a supporting than a decisive role.

What you should better avoid

With blackheads there are some widespread mistakes that tend to worsen the complexion. At the very top is mechanical squeezing with the fingers: it can push bacteria into the skin, trigger inflammation and leave scars. Pore strips for pulling off also only remove the upper part of the plug, while the rest remains in the pore - and if used too often they irritate the skin. Also of little help are aggressive, grainy scrubs that roughen the skin, as well as strongly drying products that can stimulate sebum production in the long run. Equally unfavourable: greasy, comedogenic creams or make-up that additionally blocks the pores. Anyone who patiently relies on mild cleansing and chemical peels usually gets further than with rough immediate measures.

Nutrients and plants for the skin

For the maintenance of normal skin function, various nutrients are important, for which health claims are authorised in the EU. Thus: "Zinc contributes to the maintenance of normal skin" and "Vitamin A contributes to the maintenance of normal skin". Likewise authorised are: "Niacin contributes to the maintenance of normal skin" and "Vitamin C contributes to normal collagen formation for the normal function of the skin". These statements refer to the maintenance of normal skin, not to the treatment of blackheads. Plant extracts such as witch hazel or tea tree are traditionally used in external application. A balanced diet usually covers the requirement for the named nutrients well.

Honestly considered: what you can expect

Blackheads can be noticeably reduced with good care, but rarely completely and permanently prevented - especially if you tend to have oily skin. Realistic are noticeable improvements over a few weeks with a consistent, mild routine using BHA. Impatient squeezing brings a satisfying feeling in the short term, but often worsens the complexion and risks scars. Better is the combination of regular cleansing, targeted peeling and non-comedogenic care. There is no miracle remedy for smooth skin overnight. Anyone who stays patient and does not irritate the skin achieves the most stable results - and can seek dermatological help in stubborn cases. It is also helpful to honestly review your own routine: are active ingredients really used regularly, or only sporadically? Does the care suit the skin type, or is it too rich? Often the key lies less in the next new product than in the consistent, calm application of the tried and tested over several weeks.

Frequently asked questions (FAQ)

Are blackheads a sign of poor hygiene?

No. The dark colour of open comedones arises from oxidation of the sebum and the skin pigment melanin, not from dirt. Blackheads form through sebum and cornification in the pore and have nothing to do with a lack of cleanliness. Washing too often can even worsen them.

Which active ingredient helps best against blackheads?

Salicylic acid (BHA) is regarded as particularly suitable because it is fat-soluble, penetrates into the pore and dissolves sebum and skin flakes there. Fruit acids (AHA) also smooth the skin surface. One to two applications per week are often enough to reduce comedones.

May I squeeze blackheads?

Squeezing on your own is not recommended, as it can cause inflammation and scars. Gentler are targeted peels with BHA or a professional deep cleanse in a cosmetic studio or, with persistent problems, accompanied by a dermatologist.

Can nutrients help against blackheads?

Nutrients do not treat blackheads, but they support normal skin function. In the EU, for example, the following is authorised: "Zinc contributes to the maintenance of normal skin". A balanced diet usually covers the requirement for such nutrients well.

When should I see a dermatologist?

If blackheads repeatedly turn into strongly inflamed pimples, nodules or pronounced acne, the complexion does not improve despite care over months or scars threaten. A dermatological consultation helps to find the right treatment.