Pigmentation is caused by the uneven distribution of melanin particles in the skin, resulting in local spots that are darker than normal skin color, as shown in the picture below:

Pigmentation is caused by an increase in melanin in the skin. A common disfiguring disease that manifests as brown or black spots or patches on the face, affecting the appearance of the face.

According to the cause, it is divided into melanocytosis type and melanin synthesis type type. The former is like a pigmented nevus, and the latter is like common freckles, chloasma, pigmentation, etc.

There are many reasons for the formation of spots: ultraviolet radiation (25), endocrine reasons (35), living habits (25), and genetic reasons (15).

Extended information:

Methods to remove stains

1. Hydration and repair after sun exposure

After sun exposure, post-sun repair should be done immediately Measures such as applying a post-sun repair mask to replenish moisture and repair damaged cells, and then apply repair gel to speed up skin regeneration. Be careful not to use whitening products immediately after sun exposure, as this will only irritate the skin and accelerate the formation of sun spots.

2. Diet regulates blemishes

Carrots, lemons, tomatoes, winter melon, milk, etc. are all foods that can whiten, and can inhibit melanin and achieve the effect of lightening sun spots; At the same time, supplementing with more vitamin E and vitamin C can activate cell metabolism and inhibit the formation of sun spots.

3. Medication treatment for spot removal

Mainly uses some spot removal oral liquids and topical spot removal ointments to lighten spots and reduce pigmentation. Be sure to do allergy checks before using ointments. Sexual testing in case of sensitivity.

4. Laser spot removal

Use a laser instrument to irradiate areas with sun spots. The pigment absorbs the laser and decomposes. It is gradually absorbed and excreted by the target cells of the human body, thereby disintegrating the spots. You should wear sunscreen carefully for a period of time after laser freckle removal to avoid further irritation of the skin.

5. Acupuncture and spot removal

The traditional Chinese medicine method of spot removal mainly uses acupuncture to regulate the meridians to achieve the effect of regulating endocrine and thereby remove sun spots. It usually takes several courses of treatment to be effective, so don't be too impatient.

Baidu Encyclopedia-Pigmentation

People's Health Network-What should I do if I have pigmentation? 5 ways to remove pigmentation