Acne marks, i.e. post-inflammatory hyperpigmentation, can be treated by daily protection, topical medication and laser therapy.
1. Daily protection: daily use of sunscreen clothing, sunscreen, etc., because ultraviolet rays can aggravate the symptoms, reduce the time of sun exposure; daily attention to moisturizing, to avoid scratching, friction, and other mechanical stimulation of the pigmented parts.
2. Topical medication: topical retinoic acid or azelaic acid can promote epidermal exfoliation and reconstruction, which is conducive to the fading of pigmentation.
3. Superficial chemical peeling: the use of professional concentration of fruit acid, salicylic acid and other ingredients for chemical peeling also has a certain therapeutic effect, which can promote the epidermis, the dermis superficial cell renewal, promote pigmentation. However, it may lead to thinning of the stratum corneum.
The above treatments and medications should be carried out under the guidance of a specialist. If you need treatment, please visit a regular hospital.