Remove Freckle and Tan with Pico Laser
Pico laser is a type of laser that uses ultra-short pulses of energy to target specific pigments in the skin, such as freckles. Pico laser technology has been proved to be effective for freckle removal.
Compared to other laser technologies, Pico lasers use shorter pulses of energy, which can provide faster results with less downtime and fewer side effects. However, as with any medical procedure, there are some risks involved, such as temporary redness, swelling, or hyperpigmentation.
Working mechanism in details
Pico laser technology works by emitting ultra-short pulses of energy in the form of laser light. These pulses are measured in picoseconds, which is one trillionth of a second. The laser light is absorbed by the pigment in the skin, such as freckles, which causes them to break down into smaller particles known as 皮秒去斑
The ultra-short pulses of energy delivered by the Pico laser create a photoacoustic effect in the skin. This effect generates a pressure wave that breaks up the pigment into smaller particles. The smaller particles can then be eliminated by the body’s natural processes, such as the lymphatic system.
Discovery 皮秒 lasers also use a process called photothermal heating, which heats the targeted tissue to a high temperature. This heat damages the targeted pigment and stimulates the production of collagen, which can improve skin texture and tone.
Pico lasers typically use a variety of wavelengths to target different types of pigments in the skin. For example, freckles and other brown spots are usually treated with a wavelength of 532 nanometres, while tattoo removal may require a wavelength of 1064 nanometres.
The laser energy is delivered to the skin through a handpiece that is held by the clinician. The handpiece contains a small lens that focuses the laser energy onto the skin. The clinician may move the handpiece over the treatment area multiple times to ensure that all of the targeted pigment is treated. This process can improve the appearance of freckles and other pigmented lesions, as well as stimulate collagen production for improved skin texture and tone.
What should be the frequency of the treatment
The frequency of Pico laser treatments for freckle removal depends on various factors, such as the severity of the freckles, the patient’s skin type, and their desired results. Typically, a series of treatments are required to achieve optimal results.
Most dermatologists recommend a series of 3-4 Pico laser treatments, with each session scheduled 4-6 weeks apart. This allows the skin to heal and the body to naturally eliminate the broken-down pigment particles.
However, the frequency of treatment may vary depending on the individual case. For instance, some patients may require more treatments, while others may require fewer treatments to achieve the desired results.
It’s important to note that while Pico laser treatments are effective in reducing the appearance of freckles, they are not a permanent solution. Freckles may reappear over time, especially if the patient is exposed to sunlight without proper sun protection.
Therefore, it’s recommended to maintain a regular skincare routine and avoid prolonged sun exposure to prevent freckles from reoccurring. Additionally, it’s crucial to follow the aftercare instructions provided by the dermatologist to promote faster healing and reduce the risk of side effects.