Causes of freckles
1. Sunlight exposure
Because we didn't do enough sunscreen work when we went out, our skin was exposed to ultraviolet radiation for a long time, and sunburn appeared due to the deposition of melanin on the skin surface.
2. Computer radiation
In addition to the damage of ultraviolet rays when going out, ultraviolet rays and radiation from indoor fluorescent lamps, computer screens and some office equipment will darken and yellowish the skin. Therefore, many young ol will also feel dark yellow skin, which is the reason.
3. Genetic causes
If parents or relatives have freckles, they will also inherit them to their children, which can be said to be a very important reason for freckles.
Precautions for lightening freckles:
1. Pay attention to sunscreen: sunscreen and prevent all kinds of ionizing radiation. This is very important! Sun exposure can increase the activity of melanin, increase the content of melanin in the basal layer of epidermis and form color spots. Various glass shell displays, various fluorescent lamps, X-ray machines, ultraviolet irradiators, etc. can produce consequences similar to strong sunlight, resulting in aggravation of color spots. In summer, the sun is sufficient, the color spot activity is frequent, the number of spots increases, the color deepens and the damage becomes larger; In winter, the sun is less, the number of spots is reduced, the color becomes lighter and the damage is reduced. Therefore, patients with freckles should try to avoid prolonged sun exposure, especially in summer.
2. Pay attention to diet: drink less or no strong tea, coffee, etc. with more pigment, do not eat greasy, indigestible and irritating food and pepper, and often eat vegetables and fruits rich in vitamins and seaweed, kelp, Nostoc flagelliforme, shrimp skin and sesame paste with more calcium.
3. Do not use freckle products casually. Taboo the use of "quick acting freckle cream" containing hormones, lead, mercury and other harmful substances, which will lead to serious disfigurement.
4. Pay attention to the adjustment of mood: maintaining a good mood is the key to doing anything, and it is also very important for freckle removal.
5. Reasonable exercise and adequate sleep are also key. Adjust living habits and get rid of bad habits, such as smoking, drinking, staying up late, etc. Pay attention to rest and ensure adequate sleep. Lack of sleep can easily lead to dark circles under the eyes and gray and black skin. Maintain a good mood. When you are refreshed, your skin will be good, and when you are in a bad mood, it will have the opposite effect.
6. Some women have pain in spots, so pay special attention to the maintenance during menstruation. During this period, eat more food that helps to expel blood stasis in the uterus, help the function of the uterus operate normally, and increase the blood without increasing the burden on the liver and spots on the skin.
7. Be careful with all kinds of traumatic treatment. If you want to use freezing, laser, electric ion and other technologies, you must go to a professional and regular hospital.
8. Eat more foods rich in vitamin C: litchi, longan, walnut, watermelon, honey, pear, jujube, leek, spinach, orange, radish, lotus root, white gourd, tomato, green onion, persimmon, towel gourd, banana, celery, cucumber, etc. are rich in vitamin C. Vitamin E also has redox effect. Cabbage, carrot, eggplant, rapeseed oil, sunflower seed oil and chicken liver are all rich in vitamin E.