In short. What not to do about acne scars is largely a list of ordinary habits: picking, scrubbing, unregulated lightening creams, sunbathing and stacked procedures. Most of the damage done to a scarred face is done by trying to fix it, and the harm comes from inflammation, barrier damage, pigment change and interrupted healing.
Key points
- Picking and extraction tools push inflammation deeper and tear the follicle wall.
- Scrubbing and over-exfoliating damage the barrier and make pigment last longer.
- Lightening creams without a full ingredient list may contain steroids or mercury.
- Sunbathing darkens post-inflammatory marks and undoes months of progress.
- Stacking procedures at different clinics risks pigment change and prolonged recovery.
Why does trying to fix a scar often make it worse?
Most of the damage done to a scarred face is done by the person trying to fix it. This is not a criticism; it is what happens when a problem is visible, distressing and surrounded by confident advice. Here is what to leave alone, and what it costs when you do not.
Do not pick, squeeze or use extraction tools
This is the single largest avoidable cause of worse scarring. Hands push inflammation deeper and tear the follicle wall, converting lesions that would have healed into scars that will not. Home extraction tools make it worse by design, because they apply force that a trained hand would not.
Do not scrub or over-exfoliate
Abrasive grains, brushes, coarse cloths and frequent strong acids damage the barrier. A damaged barrier heals more slowly, holds pigment longer and makes the skin look worse, which drives people to scrub harder. The cycle is entirely avoidable: gentle cleansing and consistent moisturising do more than any amount of abrasion.
Do not buy unregulated lightening creams
Products sold without a full ingredient list are the most dangerous thing on this list. Some contain potent steroids or mercury. Steroids applied to the face can thin the skin, trigger acne and cause a withdrawal flare when stopped; mercury can cause pigmentation that is far harder to treat than what you began with.
Do not sunbathe or use tanning devices
Ultraviolet exposure darkens post-inflammatory marks and undoes months of progress. A tan may look briefly as though it evens the skin out, but the marks it darkens are yours and they last longer than the tan.
Stacking procedures
Several aggressive treatments in the same month, or two clinics working on the same area without knowing about each other, is a reliable route to pigment change and a prolonged recovery. One plan, one team, honest intervals.
| Avoid | What it damages | How the harm happens | What to do instead |
|---|---|---|---|
| Picking and extraction tools | The follicle wall and deeper tissue | Inflammation is pushed deeper and lesions become scars | Leave lesions alone |
| Scrubbing and over-exfoliating | The skin barrier | Healing slows, pigment is held longer and the skin looks worse | Gentle cleansing and consistent moisturising |
| Unregulated lightening creams | Skin thickness and pigment | Steroids can thin skin and trigger a withdrawal flare; mercury can cause pigmentation | Avoid products without a full ingredient list |
| Sunbathing and tanning devices | Post-inflammatory marks | Ultraviolet exposure darkens marks and undoes progress | Do not sunbathe or use tanning devices |
| Stacking procedures | Pigment and recovery time | Two clinics may not know what the other has done | One plan, one team, honest intervals |
| Buying a package before assessment | The decision itself | The course is designed for the seller, not the scars | Have the scars examined first |
Why should you refuse a package before an assessment?
A course of sessions sold before anyone has examined your scars is designed for the seller. The same applies to a discount that expires, or pressure to start treatment the same day. Your face is not a deadline, and a clinic that treats it as one has told you something useful.
When should you see a dermatologist?
- Skin is thinning, streaking or breaking out after a lightening cream.
- You have a spreading rash, infection or open wound where you have been picking.
- Scarring is worsening despite treatment, which usually means the acne is still active.
Sources
- American Academy of Dermatology: patient information on acne scarring and post-inflammatory hyperpigmentation
- National Institute for Health and Care Excellence: guidance on acne management
- Cochrane Library: systematic reviews on acne scar treatments
Internal links
Frequently asked questions
Will my scars get worse if I keep picking at my face?
Yes. Hands push inflammation deeper and tear the follicle wall, converting lesions that would have healed into scars that will not. It also delays the healing of what is already there, because a wound that is repeatedly reopened cannot finish closing. It is the largest avoidable cause of worse scarring.
Are lightening creams from online sellers dangerous?
Some are. Products sold without a full ingredient list may contain potent steroids or mercury. Steroids applied to the face can thin the skin, trigger acne and cause a withdrawal flare when stopped, and mercury can leave pigmentation far harder to treat than what you began with.
Is it safe to have two procedures close together at different clinics?
It is a common way to end up with pigment change and a prolonged recovery, especially if neither clinic knows what the other has done. One plan, one team and honest intervals between sessions is safer and usually produces better results than stacking treatments to save time.
Risks & Limitations
- Scarring is improved, not erased. No treatment restores skin that fibrous tissue has replaced.
- Results take months and several sessions, judged over 6–12 months against standardised photographs.
- Resurfacing carries real downtime and a pigment-change risk that is higher in darker skin tones.
- Treating the surface while acne is still active allows new inflammation to create new scars.
- Unregulated lightening creams can thin the skin and leave pigmentation that is harder to treat.
When to Seek Care
- Acne that is still active and producing new deep, tender lesions — medical control comes first.
- A scar that is raised, firm, painful or still growing after the acne has settled.
- A scar that bleeds, ulcerates or changes shape.
- Skin that is thinning, streaking or breaking out after a lightening cream.
- Scarring with fever, joint pain or weight change, which may point to a systemic cause.
References & Further Reading
- American Academy of Dermatology (AAD) — patient guidance on this condition
- International League of Dermatological Societies (ILDS) — global standards of care
- National Institute for Health and Care Excellence (NICE, UK) — relevant guidance
- Cochrane Library — systematic reviews on the treatments discussed here
This page is patient education, not medical advice, and it does not cite individual studies. Discuss your own case with a qualified clinician. To arrange an assessment at Chongqing West District Hospital, see Contact & Consultation.