How to remove pigmentation spots, and what is the most effective method?

Sep 02, 2024 Source: Cainiu Health

Dr. Liu Wenmin

Introduction

Generally speaking, there is no such thing as a single "most effective method for removing pigmentation." Pigmentation refers to spots that differ in color from the surrounding skin, including sunspots, melasma, age spots, freckles, and dark spots. These can be lightened through treatments such as chemical peels, cryotherapy, microneedling radiofrequency, photorejuvenation, and fractional laser therapy.

In general, there is no such thing as a single "most effective method for removing pigmentation." Pigmentation refers to spots that differ in color from the surrounding skin, including solar lentigines (sunspots), melasma, age spots (senile lentigo), freckles, and dark spots. These can be lightened through treatments such as chemical peels, cryotherapy, microneedling radiofrequency, photorejuvenation (IPL), and fractional laser therapy.

Analysis of Pigmentation Types and Improvement Methods:

Type of Pigmentation	Solar Lentigines (Sunspots)	Melasma	Age Spots (Senile Lentigo)	Freckles	Dark Spots
Image Example
Treatment Options	Chemical Peel	Cryotherapy	Microneedling Radiofrequency	Photorejuvenation (IPL)	Fractional Laser
Treatment Principle	Promotes exfoliation of dead skin cells and reduces melanin production	Tranexamic acid tablets help inhibit melanin production, thereby reducing pigmentation	Avoid UV exposure to reduce melanin formation	Uses intense pulsed light to break down pigmented lesions	Utilizes photothermal effect to decompose melanin
Reference Price	200–2,000 RMB per session	2,000–4,000 RMB per session	1,500–3,000 RMB per session	2,000–9,000 RMB per session	500–3,000 RMB per session
Advantages	1. Improves skin texture 2. Highly customizable and controllable	1. Minimally invasive 2. Fewer side effects	1. Effectively prevents worsening of pigmentation 2. Reduces risk of recurrence	1. High safety profile 2. Minimal discomfort	1. High precision 2. Low risk of scarring
Potential Risks	1. Possible skin ulceration 2. Risk of post-inflammatory hyperpigmentation (rebound pigmentation)	1. May cause scarring 2. May lead to pigment deposition	1. May cause pain 2. May result in redness	1. May cause a burning sensation 2. May lead to hypopigmentation	1. May cause itching 2. May induce erythema (red patches)
Duration of Results	1–2 months	2–3 years	6–12 months	6–12 months	6–12 months

If you wish to treat pigmentation, it is recommended to visit a reputable medical facility and consult with a qualified dermatologist. In daily life, pay attention to sun protection and avoid going outdoors during peak UV hours.

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How effective is picosecond laser treatment for dark spots on the face?

In general, the effect of picosecond laser treatment on facial dark spots is relatively good. If needed, it is recommended to visit a reputable hospital and undergo the procedure under a doctor's guidance. Picosecond laser treatment typically yields favorable results for facial dark spots, particularly superficial ones such as post-acne marks and pigmented spots. After treatment, the color of the dark spots will gradually fade, and their size may also decrease.