What size of moles can be treated with laser?

Jan 23, 2025 Source: Cainiu Health

Dr. Chen Lu

Introduction

Laser mole removal primarily uses high-energy laser beams to break down the pigment particles within the mole, which are then metabolized and expelled by the body, thereby improving the skin condition. The general reference price for laser mole removal is 300-2000 yuan per session, with visible improvement typically seen after 2-4 weeks. Potential risks of laser mole removal include scarring and pigmentation. Moles with a diameter generally less than 3mm can be treated with laser.

Laser mole removal primarily uses a high-energy light beam to break up the pigment particles within the mole. These particles are then metabolized and expelled by the body, improving the skin's appearance. The general reference price for laser mole removal is 300-2000 yuan per session, with visible improvement typically seen after 2-4 weeks. However, there are risks associated with laser mole removal, including scarring and pigmentation. Moles smaller than 3mm in diameter are generally suitable for laser treatment.

Moles smaller than 3mm in diameter are considered relatively small, allowing the laser to target the pigment particles precisely. The energy from the laser can break up the pigment in the mole cells, after which these fragmented particles are gradually cleared by the body's immune system. For moles smaller than 3mm in diameter, laser treatment is relatively precise, causing minimal damage to surrounding healthy skin and reducing the likelihood of scarring after healing.

If a mole is larger than 3mm in diameter, laser mole removal may not completely eliminate the mole cells, increasing the likelihood of mole recurrence. Moreover, larger moles may require more extensive laser treatment, which can prolong healing time and increase the risks of infection and scarring.

In daily life, after undergoing laser mole removal, it is recommended to properly care for the skin. It is important to maintain cleanliness and hygiene, as well as protect the skin from sun exposure, to avoid affecting the recovery process.

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