Will picosecond laser treatment leave scars?

Mar 20, 2025 Source: Cainiu Health

Dr. Chen Lu

Introduction

Picosecond refers to picosecond laser treatment. The general reference price for picosecond treatment is 1,000–3,000 yuan per session. Noticeable improvement is usually seen within 1–2 weeks, although symptoms such as pain and swelling may occur. When performed properly and followed by appropriate post-treatment care, picosecond laser treatment should not leave scars. After the procedure, patients should follow medical advice, pay attention to wound protection, avoid contact with water and the use of inappropriate medications, and attend regular follow-up appointments.

Generally speaking, picosecond refers to picosecond treatment, which primarily uses high-energy ultra-short pulse lasers to target scars. The general reference price for picosecond treatment is 1,000–3,000 yuan per session, with noticeable improvement typically seen within 1–2 weeks. When performed properly and followed by appropriate post-treatment care, picosecond treatment does not usually leave scars. Detailed explanation is as follows:

Picosecond treatment is an advanced aesthetic medical technology that uses extremely short pulse durations to deliver powerful energy, precisely breaking down pigment particles while minimizing damage to surrounding healthy tissue. Due to its precision and minimal impact on surrounding tissues, patients undergoing picosecond treatment at reputable medical facilities and following their physicians' post-operative instructions closely typically do not develop scars.

It is recommended to choose a qualified and正规 medical institution for picosecond treatment to ensure safety and effectiveness. After treatment, patients should follow medical advice, protect the treated area, avoid contact with water and the use of inappropriate medications, and attend follow-up appointments regularly.

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Is picosecond laser suitable for removing melanin?

The picosecond laser utilizes light beams of specific wavelengths that penetrate to the target area, selectively destroying melanocytes by breaking them into smaller fragments, which are then more easily removed by phagocytic cells in the body, thereby achieving the purpose of eliminating melanin. It is suitable for various conditions such as melasma, sunspots, and melanin in the epidermis and superficial dermis, featuring high specificity and safety.

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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.

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How many picosecond laser sessions are needed to completely remove eyebrow pigmentation?

In general, picosecond laser treatment for eyebrow tattoo removal works by using high-energy ultra-short pulse lasers to instantly shatter the tattoo pigments, allowing them to be expelled from the body through metabolism, thereby achieving the goal of removing eyebrow pigments. The typical reference price for picosecond eyebrow tattoo removal ranges from 500 to 3000 yuan per session, and improvement is usually visible within 1 to 2 weeks. It may require 2 to 5 sessions to completely remove the eyebrow tattoo.

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Can picosecond laser treat flat warts?

In general, picosecond lasers can assist in the treatment of flat warts, but they cannot completely cure them. Picosecond laser treatment for flat warts can stimulate collagen regeneration, resulting in more even skin texture. It can also selectively destroy melanocytes within the flat warts, reducing the occurrence of pigmentation. However, picosecond laser treatment cannot completely cure flat warts.