What should you know about microneedling boxcar scars?

Boxcar scars are depressed marks with relatively distinct, often squared edges. They commonly follow acne, and their depth and attachment beneath the skin vary. Microneedling makes controlled punctures that stimulate repair and can soften uneven texture. It may be less helpful when a scar is very deep, has a sharply defined rim, or is tethered to deeper tissue. The treatment does not treat active acne, and inflammation can increase the risk of lingering colour change.

A dermatologist can map scar depth, check for ongoing breakouts, and recommend a staged plan. Clinic-based Microneedling may be considered for suitable shallow scars. Acne Scar Laser Treatment can address selected texture patterns, while Subcision or Dermal Fillers may be discussed when an attachment or volume loss contributes to the depression. Avoid home needling, picking, and harsh products during healing. Use gentle aftercare and daily sun protection as directed.

Contact the treating clinic if pain, warmth, swelling, or redness is worsening, or if drainage, fever, or blisters appear. A new firm raised area, persistent wound, or marked pigment change also needs assessment. Do not repeat treatment over skin that has not fully healed.

Ask how deep and tethered the scars are, whether acne must be treated first, which procedure targets each scar feature, and how healing will be monitored between sessions.