How to remove keratosis pilaris-related hyperpigmentation

Oct 14, 2024 Source: Cainiu Health

Dr. Liu Wenmin

Introduction

Keratosis pilaris refers to a condition known as follicular keratosis. To remove melanin pigmentation associated with follicular keratosis, one can typically seek professional medical aesthetic treatments at specialized healthcare facilities, such as chemical peels, microneedling, photorejuvenation, picosecond laser therapy, or fractional laser treatment. Daily improvements can also be achieved by adjusting dietary habits—consuming more foods rich in vitamin C, such as lemons and kiwis, which help inhibit melanin deposition.

Keratosis pilaris refers to a condition known as follicular keratosis. To remove melanin pigmentation associated with follicular keratosis, individuals can typically seek professional medical aesthetic treatments at specialized healthcare facilities, such as chemical peels, microneedling therapy, photorejuvenation (IPL), picosecond laser, and fractional laser.

Analysis of Medical Aesthetic Methods for Removing Melanin Pigmentation in Follicular Keratosis:

Treatment Name	Chemical Peel	Microneedling Therapy	Photorejuvenation (IPL)	Picosecond Laser	Fractional Laser
Principle	Applying chemical solutions to the skin surface to promote exfoliation of superficial keratinocytes	Creating micro-channels on the skin surface with fine needles to deliver serums containing whitening and repair ingredients	Using high-energy light to irradiate the skin and break down pigment particles	Delivering ultra-short pulse energy to shatter melanin particles into fine dust-like fragments	Creating microscopic pores on the skin surface with laser beams to stimulate the skin’s natural healing process
Indications	Mild to moderate melanin pigmentation due to follicular keratosis	Melanin pigmentation from follicular keratosis accompanied by skin laxity, fine lines, etc.	Mild to moderate pigmentation caused by follicular keratosis	More severe melanin pigmentation due to follicular keratosis	Melanin pigmentation associated with follicular keratosis
Reference Price	200–1,000 RMB per session	1,000–3,000 RMB per session	1,000–3,000 RMB per session	2,000–10,000 RMB per session	2,000–10,000 RMB per session
Advantages	1. Improves skin texture 2. Promotes collagen production	1. Enhances skin repair 2. Addresses multiple skin concerns	1. Comprehensive improvement of skin issues 2. Long-lasting results	1. Highly effective at breaking down melanin 2. Noticeable skin brightening effect	1. Minimal damage to surrounding healthy tissue 2. Stimulates collagen regeneration and reorganization
Potential Risks	1. Skin sensitivity 2. Risk of infection	1. Pain and redness/swelling 2. Risk of infection	1. Skin redness and swelling 2. Hyperpigmentation or hypopigmentation	1. Redness, itching 2. Hyperpigmentation or hypopigmentation	1. Localized redness, pain 2. Hyperpigmentation
Duration of Results	1–3 months	6–12 months	6–12 months	1–2 years	1–5 years

In daily life, improvements can also be achieved by adjusting dietary habits—consuming more foods rich in vitamin C, such as lemon, kiwi, cucumber, etc., which helps inhibit melanin deposition.

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Why is there melanin pigmentation after the healing of skin wounds?

In general, the presence of melanin deposition after the healing of skin injuries may be related to individual constitution, inadequate post-injury care, impaired skin barrier function, hormonal changes, and inflammatory responses caused by the trauma. It is recommended to visit a hospital to determine the underlying cause and follow medical advice for treatment. During the recovery period, scratching the wound should be avoided to prevent exacerbating the inflammatory response and stimulating melanocytes.