Your skin likely turned black after a chemical peel due to a burn or significant post-inflammatory hyperpigmentation (PIH). Chemical peels, especially stronger ones, can sometimes damage the skin if not applied correctly or if your skin reacts poorly.
Potential Causes of Darkening After a Chemical Peel
Here's a breakdown of potential reasons why your skin darkened:
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Burn from the Chemical Peel:
- Strong chemical peels, like those using TCA (trichloroacetic acid), can burn the skin if the concentration is too high, the peel is left on for too long, or the skin wasn't properly prepared. This is especially likely when using at-home peels without proper training. The initial injury can lead to a darkening of the skin.
- Evidence: "Demarkation, lesions, and dark spots indicate that the chemical has likely burned the skin or at the very least caused clinically unacceptable outcomes. This could happen if you are experimenting with TCA chemical peels at home."
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Post-Inflammatory Hyperpigmentation (PIH):
- PIH is a common reaction to skin inflammation, including that caused by chemical peels. When the skin is injured, it produces more melanin (the pigment that gives skin its color) as part of the healing process. This excess melanin can result in dark patches.
- PIH is more common in people with darker skin tones.
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Infection: Although less common, infection can also cause inflammation and subsequent hyperpigmentation.
What to Do If Your Skin Turns Black
If your skin has turned black after a chemical peel, it is crucial to take the following steps:
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Consult a Dermatologist Immediately: A dermatologist can properly assess the situation, determine the cause of the darkening, and recommend the appropriate treatment. Don't attempt to self-treat without professional guidance.
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Protect Your Skin from the Sun: Sun exposure can worsen hyperpigmentation. Wear a broad-spectrum sunscreen with an SPF of 30 or higher every day, even on cloudy days. Reapply frequently.
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Avoid Picking or Scrubbing: This can further irritate the skin and worsen the hyperpigmentation.
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Potential Treatments (Prescribed by a Dermatologist):
- Topical Creams: Hydroquinone, retinoids, corticosteroids, and other lightening agents may be prescribed to reduce hyperpigmentation.
- Chemical Peels (Lower Strength): In some cases, a series of lighter chemical peels may be recommended, but only under strict dermatological supervision.
- Laser Therapy: Laser treatments can target and break down excess melanin in the skin.
- Microneedling: This can help improve skin texture and reduce hyperpigmentation.
Prevention
To prevent skin darkening after future chemical peels:
- Choose a Qualified Professional: Always have chemical peels performed by a licensed and experienced dermatologist or aesthetician.
- Proper Skin Preparation: Follow the professional's pre-peel instructions carefully, which may include using specific skincare products.
- Start with a Mild Peel: If you're new to chemical peels, start with a milder peel and gradually increase the strength as your skin tolerates it.
- Communicate with Your Provider: Be sure to inform your provider of any previous skin reactions or sensitivities.
