Doctor's answer: the principle of q-tuning laser spot removal

Pigmentation, with its high incidence and lack of ideal treatment, has always been a major problem in skin beauty, and laser treatment provides a more ideal treatment for pigmentation. The following is my doctor's answer: the principle of q laser spot removal related content, only for reference, I hope to be able to help you.

Dr. Lee

Analysis: Compared with the general method of spot removal, laser spot removal is more effective and faster. Laser spot removal is the use of laser light emitted by the treatment instrument to smoothly penetrate the skin of the lesion area, enter the lesion area, and treat the pigment of the lesion area. The pigment will be changed under the powerful laser irradiation, and then discharged out of the body with the body's metabolism function to achieve the purpose of eliminating spots. The spot removal methods chosen for different spots by HaiMedYueMei also have a direct impact on the effect of spot removal, such as congenital and acquired spots, deep spots and shallow spots, and usually the shallow ones choose BBL to remove the spots with better effect, and the deep ones are currently using picosecond skin-cleansing lasers with the best effect and fast results!

Advice: Generally speaking, the success rate of laser spot removal is relatively high, but the pigmented spots can be removed, and may be repeated. Because the laser can only remove the existing pigment, and can not prevent pigmentation again. Therefore, laser treatment of congenital pigmentation effect is not bad, but the acquired spots, chloasma treatment may grow again, so the treatment of sunscreen, maintenance and other care is more important.

Dr. Shaw

Problem analysis: Hello! According to your description, consider the possibility of chloasma, this disease is a common acquired, symmetrical patchy pigmentation disease, mostly involving the face, neck and other exposed parts, more common in women, the onset of endocrine, oral contraceptives, genetics, sun exposure, cosmetics, etc., the lesions are mainly distributed in the face of the two sides of the zygomatic area, the performance of the light brown or black, varying sizes, irregular shape of the patch or the patch, the surface is smooth, the localization is very good, and the skin is very smooth. The skin lesions are mainly distributed on both sides of the face and zygomatic area, showing light brown or light black, varying in size, irregular in shape, smooth surface, no local inflammation and scales, aggravated by sun exposure.

Suggestions: usually pay attention to sunscreen, develop the habit of applying sunscreen; eat more vegetables and fruits rich in vitamin C; avoid the use of stimulating cosmetics; Q laser has the possibility of anti-blackness in the treatment of chloasma, and with the process of treatment, there is the possibility of receding, and the chloasma treatment is mainly based on the comprehensive treatment, and it is difficult to be cured by a single treatment, and the current non-exfoliative fractional laser treatment has low chance of anti-blackness. Currently, non-exfoliative fractional laser treatment for chloasma has a low probability of back to black. It is recommended that you go to the dermatology department of the hospital for a consultation, and develop an individualized plan for your current situation.

Dr. Yao, MD

Analysis: Laser freckle removal is the use of laser light emitted by the treatment instrument to smoothly penetrate the skin of the lesion area, enter the lesion area and treat the pigment of the lesion area. The pigment will be changed under the powerful laser irradiation, and then discharged out of the body with the metabolism function of the human body to achieve the purpose of eliminating freckles. After continuous improvement, laser freckle removal has been a relatively mature technology for removing freckles, but the number of treatments needed for laser freckle removal depends on the individual, generally about 3-5 times are needed, and the number of treatments may be more or less than 5 times depending on the patient's condition. The time interval between each treatment is usually about 2 months, and the symptoms will usually improve significantly after the 3rd treatment. Laser freckle removal is usually done once a month, the skin's growth cycle is 28 days, after each laser freckle removal surgery needs to let the skin have a process of absorption and regeneration.

Advice: the cost of about 10,000 yuan after three years will rebound in the postoperative anti-inflammatory treatment as the main taboo ginger, soy sauce and other food deterrent

Dr. Lee physician

Q-switched laser is a high-tech modern laser technology, can effectively penetrate the epidermis without burning, damage to the skin to reach the dermal layer of the pigment mass, and then absorbed by the corresponding pigment. The Q-switched laser is a high-tech modern laser technology that can effectively penetrate the epidermis without burning or damaging the skin to reach the pigment clusters in the dermis and then be absorbed by the corresponding pigments. Pigment particles such as melanin, tattoo ink, etc., in the instantaneous absorption of high laser energy, rapid expansion, rupture, the formation of small fragments of these small fragments by the body's phagocytes to clear out of the body, so as to achieve the purpose of treatment, cosmetic. Q-switching laser not only can get rid of all kinds of freckles, age spots, chloasma, nevus of ota, tattoos and so on, prompting the skin to obtain a new life, and reappear clear skin. Compared to traditional lasers, Q-switched lasers emit laser light with a recognition system that enters the diseased area and treats the pigments in the diseased area. The pigments are completely disintegrated without damaging the rest of the skin. It also promotes skin rejuvenation.

Dr. Wu

You must pay attention to the issue of q laser spot removing you mentioned q laser spot removing for you to answer the following principles of chloasma treatment: 1. Remove the possible causes of the disease to avoid aggravating factors such as the treatment of chronic diseases, stopping contraceptive drugs to avoid the day look forward to or external use of shading agent to be careful to use cosmetics; 2. Oral or static injection of large doses of vitamin C; 3. Dose of vitamin C; 3. Local use of decolorants and inhibit the formation of melanin drugs such as 3% hydroquinone cream, 30% hydrogen peroxide, 5-20% of the mercury ointment 0.01% retinoic acid cream in addition to the inverted mask can be given to the treatment of the principle of medication: 1. outside the drug treatment with vitamin C static; 2. if there is a chronic disease should be treated at the same time

Dr. strong> Dr. Yang physician

Problem analysis: There are many kinds of facial spots, common chloasma, freckles, nevus of Ota, coffee spots, pigmented moles and so on. If nevus of Ota, coffee spot, do tuning Q laser, often need to carry out multiple treatments to achieve the desired results. After the first treatment will appear darker than before, but also continue to treat on time to be effective.

Advice: Chloasma is a skin disease with complex etiology, and is not suitable for laser treatment. It is recommended to upload a clear photo to see what kind of spot it is, which will help in diagnosis and treatment.

Dr. Liao physician

Guidance: Hello, sunlight, including visible light, infrared, ultraviolet, which is the shortest wavelength of ultraviolet radiation on the body's cells in the deoxyribonucleic acid (DNA) has a detrimental effect, if long-term exposure to ultraviolet radiation, you will get a skin disease, skin cancer, and so on, a serious gene mutation will result in, generally malignant mutations. General gene mutation is malignant. So the skin cells will physiologically release melanin, melanin effectively can absorb ultraviolet light, reduce the impact of ultraviolet light on the human body

Dr. Chen physician

Hello, laser spot removal is currently better to remove the spot effect, but there is a possibility of rebound, to go to the rear can not be too much sun, ultraviolet rays will be stabbing the skin, and the skin will become sensitive to the skin in the future. But if it is a long spot body to go off or will grow. It is recommended that you go to the beauty hospital for examination and consultation before making a decision. In general, such as freckles, zygomatic nevus, liver spots, ota mother spots, age spots, sun spots can be treated with laser. Tattoos and eyebrow tattoos can also be eliminated with laser.

Dr. Xu

The laser acts on some superficial skin pigments and smaller molecules of pigments to make them gently decompose, ablate and reduce superficial skin spots, and then through the laser blemish removal cosmetic effects on deep pigments and molecules of larger pigments to make use of the instantaneous high-energy will be stubborn pigment bursting into small pigment molecules metabolized out of the body more It can remove freckles, chloasma, age spots, sun spots and other kinds of color spots thoroughly, cleanly and comprehensively.

Dr. Choi

Switch laser is Venus laser, spot removal effect is very good, and does not leave scars, it is directly from the deep cell blast pigment, and then in the skin surface to form a layer of scab, and after the scab falls off, it will return to normal skin as for how many times to go to see what nature of the spot, less than one time, more than 3-5 times, can be removed, the cost is very high, and it is very expensive, and it is very easy to get rid of. The cost is related to the area of the spot, which is about 200-300 per square centimeter

Dr. Song

There is no ideal medicine for the treatment of hyperpigmentation, so it is important to emphasize the importance of avoiding the abuse of medicines in order to prevent further deterioration. Discontinue the use of all suspected hyperpigmentation-inducing internal and external medications. Local inflammation can first use anti-inflammatory drugs such as 123 paste, zinc cream, etc., inflammation can be used after the retreat of a certain decolorization effect of 3% to 5% hydroquinone cream, the internal dose of vitamin C

Dr. Huang physician

Analysis: No, scar removal methods, to choose the method of elimination for different scars, laser microcrystalline grinding, laser microcrystal grinding, the scar of the first time in the past two years, the scar of the first time in the past two years. Laser microcrystal grinding, color light, surgical repair is the most commonly used method of scar removal.

Suggestions: It is recommended to go to a regular hospital to do a detailed examination to determine the treatment program.

Dr. Lee

You must pay attention to the issue of laser spot removal, you mentioned the laser spot removal for you to answer the following good You said that this kind of situation with the laser treatment is certainly not related to laser treatment, the laser treatment is almost no side effects of the more will not lead to this kind of situation

The laser treatment is a very good way to get rid of the skin, but it is also a good way to get rid of the skin.

Dr. Lee

Guidance: According to your description and the picture shows, it should be scabbed, so be sure to pay attention to moisturizing and sunscreen, and you can apply growth factor ointment.

Dr. Zuo's physician

The situation is to pay attention to strengthen the symptomatic conditioning, eat more food containing vitamin C.

These are the most important factors in the development of a new product.

Dr. Hsuan

Hello, the scabs come off depending on your skin's ability to recover

It's not a matter of what kind of nutritional problems you have to pay attention to with sunscreen, or else it won't work very well. The first thing you need to do is to avoid the use of the Internet, which is a very important part of your life, and to avoid the use of the Internet in your life. Some spots will be aggravated after sun exposure. The high incidence of pigmentation and the lack of ideal treatment have always been a major problem in skin beauty, and laser treatment provides a more ideal treatment for pigmentation. Unlike traditional chemical or physical peeling methods, laser treatment uses a less traumatic way to radically remove pigmentation, so it is safer and more effective.

Surgical principle

Laser can selectively act on different skin tissues, as long as a specific light source can ensure that only the pigmented spots will have an effect on the skin without affecting the normal skin tissues. The laser energy can be absorbed by the pigment particles in the lesion in a very short time, generating a very high temperature, causing them to expand rapidly, forming a miniature burst, vaporizing and crushing them into very small particles, which are then phagocytosed and removed by macrophages in the tissue.

Precautions

1. In general, the younger the age, the thinner the skin, the more shallow the lesion, the stronger the ability to repair and absorb, the fewer the number of treatments, the better the treatment effect.

2. Laser treatment of pigmented spots requires multiple treatments. Chloasma generally need about 5 times, coffee spots need 1 to 3 times, freckles, age spots mostly once. The interval between each treatment is about 2 months.

3. Before the scabs fall off, it is not suitable for strenuous activities and make-up, do not force to tear off the scabs.

4. Some patients may have hyperpigmentation, which will disappear within a few months.

5. Doctors and patients should do a good job of eye protection during treatment.

6. Laser treatment of pigmented lesions does not cause irreversible damage to the body.

7. As far as possible, go to a regular professional hospital and choose a qualified professional doctor for treatment to ensure safety and effectiveness.

8. As far as possible, choose the spring, fall and winter for treatment.