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Why Focusing on Wound Healing is Key to Treating Acne

When it comes to treating acne, it’s common to focus on cleaning up and correcting blemishes, and eliminating the factors that are contributing to the acne. But a key part of effective acne treatment is wound healing.

Acne lesions are cellular wounds, and if left untreated, the wound may become a breeding ground for bacteria and increase the risk of permanent scarring.

The stages of wound healing

A wound, whether as a result of an acne lesion, burn or even a chemical peel, is a disturbance of the

normal skin barrier and an alteration of the skin functions. Of course, there are varying degrees of wounds. For instance, chemical peels don’t create sub-surface wounds, but most acne lesions do, and knowing the stages of wound healing, will help you support the skin in properly healing.

Stage 1: Inflammation

The first stage of wound healing is inflammation, also known as the inflammatory response. There are four signs of inflammation: Edema/swelling, erythema/redness, heat, and discomfort or pain.

Inflammation, though it often has a negative association, is essential to the healing process. It sends a signal to the platelets to release epidermal growth factors (proteins), which attract cells to the injured area to help rebuild the wounded area. This is the start of the healing process.

Stage 2: Formation

The second phase of wound healing also begins in the early stages of the injury, and consists of

three significant responses. The first is re-epithelialization. It begins within the first 24 hours and is the migration of keratinocytes to the base of the wound, which increases cell proliferation.

The second response, granulose tissue formation, begins on the second or third day. It is the migratory phase of wound healing, during which fibroblasts form the granulose tissue (a combination of molecules and cells) to fill the wound. Angiogenesis, the third response, is the formation of blood vessels, which increases the flow of blood to the wound to supply oxygen and nutrients. (Gotta love that blood flow)

Stage 3: Remodeling

This final stage begins after the inflammatory stage is complete, typically 5 to 7 days from the initial wound. It is this stage that is responsible for the texture of the skin, which is when collagen builds, and again fibroblasts play a key role. During this remodeling phase, water will be reabsorbed, collagen fibers bundle closer together, and the epidermis thickens. (YASS!)

* The entire wound healing process may take up to 30 days or longer depending on the depth of the wound.

Sunscreen Tip

Zinc: A quality mineral SPF like zinc is always a must. It will help prevent damage to the skin.

Support wound healing at home

With compromised skin, it’s best to keep the regimen simple! Like, ingredients that provide calming and healing support. Again, you’ll want to continue to manage bacteria and inflammation (to help prevent more wounds from occurring) and gently exfoliate in addition to healing the skin. Key ingredients to support the skin through these stages include:

  • Vitamin E

  • Epidermal Growth Factors

  • Mandelic Acid and Arginine

  • Totarol

  • Zinc (for SPF)

  • Arnica Montana (a great ingredient for those who are experiencing any sort of discomfort or pain.)

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