Скачать или смотреть Causes of Facial Hypopigmentation

Facial hypopigmentation can be caused by a variety of factors, including:

Skin trauma or inflammation (e.g., burns, wounds, acne)
Laser treatments
Infections (like tinea versicolor)
Autoimmune conditions (like vitiligo)
Post-inflammatory hypopigmentation (PIH)

Does CO2 Laser or Facelift Cause Hypopigmentation?

Yes, CO2 laser resurfacing can cause hypopigmentation, especially in the following scenarios:

Why it Happens:

CO2 lasers work by ablating (vaporizing) the outer layers of skin, stimulating collagen remodeling.
In the process, melanocytes (pigment-producing cells) in the skin can be damaged or destroyed, especially if the treatment is too aggressive or not suited for the skin type.

Risk Factors:

Individuals with darker skin tones (Fitzpatrick types IV–VI) are at a higher risk of developing pigment changes.
Over-treatment or deep laser penetration increases risk.
Poor post-procedure care (e.g., exposure to the sun too soon) can worsen outcomes.
Infection or delayed healing post-procedure can also lead to hypopigmentation.

Facelift Itself:

A surgical facelift alone doesn't typically cause hypopigmentation unless:
There's skin trauma, compromised blood supply, or post-op complications like infection.
It's combined with resurfacing procedures, such as CO2 laser resurfacing.

Is It Permanent?

It can be temporary or permanent, depending on the severity of melanocyte damage.
Mild cases may improve over months.
More severe or permanent cases may be challenging to reverse.

Treatment Options (if hypopigmentation occurs):

Time and sun protection
Topical treatments (like tacrolimus or calcipotriol, sometimes used off-label).
Excimer laser (targeted UVB light can encourage melanocyte activity).
This information is based on my research into my personal facelift and CO2 laser treatment. Please consult with your surgeon about your specific case.

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