Your skin might be darker after laser treatment due to a condition called Post-Inflammatory Hyperpigmentation (PIH). PIH is a common, temporary skin reaction that occurs when the skin is inflamed, such as after laser treatments.
What is Post-Inflammatory Hyperpigmentation (PIH)?
PIH is essentially an overproduction of melanin, the pigment responsible for skin color. When your skin experiences trauma or inflammation (like that from a laser), it can react by producing extra melanin in the affected area. This extra melanin leads to darker patches of skin.
Causes of PIH after Laser Treatments
- Inflammation: The laser treatment itself causes inflammation in the skin as it targets specific pigments or hair follicles.
- Skin Sensitivity: Individuals with darker skin tones are more prone to PIH, as they naturally have more melanin-producing cells.
- Aggressive Treatment: If the laser is used at a high setting or if the treatment is very aggressive, it can increase the chances of PIH.
- Sun Exposure: Exposure to the sun after laser treatment can worsen PIH, as sunlight stimulates melanin production.
How to Manage or Prevent PIH
| Management Technique | Description |
|---|---|
| Sunscreen | Apply a broad-spectrum sunscreen with an SPF of 30 or higher daily, and reapply every two hours when outdoors. |
| Topical Creams | Your dermatologist may recommend topical creams containing ingredients like hydroquinone, retinoids, or vitamin C. |
| Avoid Sun | Limit sun exposure, especially immediately after laser treatment. Seek shade and wear protective clothing. |
| Gentle Skin Care | Avoid harsh skincare products that might irritate your skin. Use gentle cleansers and moisturizers. |
| Follow Instructions | Follow your dermatologist's specific instructions for post-treatment care. |
What to Expect with PIH
- PIH is typically temporary. It can take several weeks or even months for the skin discoloration to fade.
- The time it takes to resolve can vary depending on your skin type, the severity of the inflammation, and how well you protect your skin.
- In most cases, PIH can be managed effectively with the appropriate treatment and care.
In summary, your skin darkness after laser treatment is likely due to Post-Inflammatory Hyperpigmentation, which is a common reaction to skin inflammation. Following your doctor's advice on skin care and sun protection will be crucial to minimize and resolve the issue.
