Acne Scarring and Skin Texture
Ice Pick, Boxcar and Rolling Scars Explained
Ice pick scars are narrow, deep and steep-sided, as though the skin was punctured. Boxcar scars are round or oval with sharply defined vertical edges, like small craters. Rolling scars are broad and shallow with sloping edges, giving skin an undulating appearance. Rolling scars respond best to treatment, ice pick scars are the most resistant.
How to identify what you have
Look at your skin in side lighting rather than straight-on bathroom light. Texture is far easier to read when a light source rakes across it, and most people are surprised by what they see.
- Ice pick: very small opening, deep and narrow, disappears into a point. Most common on cheeks.
- Boxcar: wider than ice pick with a flat base and defined vertical walls. Often on cheeks and temples.
- Rolling: no defined edge, just a gentle dip. Skin looks wavy rather than pitted.
Most people have a mix. That is normal, and it is why treatment plans layer approaches rather than relying on one.
What responds to what
- Rolling scars: generally the most responsive. Radiofrequency microneedling suits these well.
- Boxcar scars: respond to energy treatment, though defined edges often need additional approaches to soften.
- Ice pick scars: the most stubborn. Deep and narrow scars often need a combination approach, and expectations should be set accordingly.
Setting expectations honestly
Acne scar treatment softens and reduces. It does not erase. A realistic good outcome is scarring that is far less noticeable in normal light, achieved over a series of treatments across several months.
Anyone promising smooth skin from a single session is selling something that does not exist. Ask at consultation for a specific assessment of your scar types and what degree of change is achievable.
Common questions
Which scar type is hardest to treat?+
Ice pick scars. Their depth and narrow shape make them resistant to treatments that work well on broader, shallower scarring, and they usually need a combination approach.
Can scars be treated while I still have acne?+
Generally the acne is settled first. Treating scarring over active acne risks inflammation and new marks, and many treatments are deferred over active infection.
All treatments require an individual consultation and suitability assessment. Results vary between individuals. Information on this website is provided for general information purposes only and does not constitute medical advice.