You sit in front of the mirror and see both at once: fresh changes that keep appearing and traces of those that have already passed. The natural instinct is to want to "deal with it all at once" — meanwhile, active acne and post-acne scars are two completely separate problems that require different methods, and often a different order of action. A treatment designed to smooth scars may exacerbate active changes. Conversely, aggressive acne treatment when the skin is still inflamed may deepen discoloration. To achieve results, you first need to understand what you are dealing with.
Two problems, two mechanisms
Active acne is a continuing inflammatory process — the skin is in a state of constant "alarm". Sebum, bacteria, blocked gland openings, immune response — all of this is happening now, beneath the surface of the skin and on it. The goal of treatment is to calm and prevent further changes.
Post-acne scars are a trace of the past — the result of damage to the dermis during previous inflammatory states. The skin tried to repair itself, but collagen formed irregularly. The goal here is to rebuild the skin structure — stimulating new collagen and smoothing the texture.
Red or brown spots after the acne lesion subsides are often confused with scars — but for the first few months, they are still post-inflammatory hyperpigmentation (PIH/PIE), which may resolve on its own or with proper care. A scar with a true change in texture is a different problem and requires a different path.
Why order is crucial
This is one of the more common misunderstandings in the office: someone comes in asking for "scar removal," while the skin still shows active inflammatory changes. Some treatments used for scars — especially those that deeply interfere with the skin structure — can cause the opposite effect with active acne: exacerbation of inflammatory states, spreading bacteria, deepening discoloration.
There is no single "correct" path — for each person, the activity of acne and the nature of scars look different. Therefore, treatment should be preceded by a thorough consultation that assesses the current state of the skin and sets priorities. Deciding on the order of treatments independently — without a specialist's assessment — is one of the more common reasons for lack of results.
How to recognize what dominates your skin
The boundary is not always sharp — many people struggle with both problems simultaneously, just in different proportions. Here are a few questions that help to see what is "in the foreground":
- Are new changes appearing on the skin at least once a week? If so — acne is active and it requires priority.
- Do the same spots "recur"? Regularly returning changes in the same place are a signal of an active process, not a scar.
- Are visible depressions or spots stable for several months? Stability and lack of new changes nearby suggest that this is already a trace, not an active change.
- Is the skin painful or sensitive to touch in visible areas? Pain and tension under the skin are features of active inflammation, not a scar.
- Are the traces brown or purple-red, without a change in texture? This is most likely post-inflammatory hyperpigmentation — not a structural scar.
Cystic acne (deep, painful lumps under the skin) and extensive inflammatory acne — these are situations where delaying a consultation almost always ends with deeper scars. The sooner appropriate treatment is implemented, the smaller the trace left. In this case, every week of delay matters.
Treatments: different tools, different goals
Both active acne and post-acne scars have their dedicated treatment paths — and although some methods sound similar, their application and parameters are completely different. A specialist adjusts them to the current state of the skin, not to the general name of the problem.
Many people with post-acne scars come in with the belief that "the stronger the treatment, the better the result." Meanwhile, with indented scars, a series of regular, moderate treatments often yields better results than a one-time, aggressive action — the skin needs time for collagen remodeling.
When it is worth combining actions
When acne activity is low or well-controlled, it is sometimes possible to conduct parallel actions — calming for active changes and rebuilding for scars. However, this requires precise selection of methods and their intensity, as small errors in parameters or order can ruin the effects. The decision always lies with the specialist assessing the skin in person.
Often someone asks: "how many treatments do I need for these scars?" The answer is rarely a number — more often it is a plan. Skin with a history of acne needs time and stages: first calm, then stimulation. The effect visible after several months of regular work with a specialist can be completely different from what was expected after a one-time session — often much better, precisely because the action hits the right moment and the right layer of the skin.





