A dark patch appeared on Dad s face, what was it?

This black plaque, pay attention to the lesion It is recommended to go to a regular hospital for an examination to rule out the ...... melanoma

Age spots. In the process of metabolism, the human body produces a substance called "free radical", that is, lipofuscin pigment, which accumulates on the surface of the human body to form age spots. In the prime of life, there are natural antioxidants and antioxidant enzymes in the body, and these antioxidants will make the free radicals become inert compounds, and cannot produce lipid peroxide, so they cannot damage the cells.

However, as we age, the antioxidant function in the body gradually declines, and in old age, the free radicals in the body will play a destructive role. It is generally believed that age spots are a type of precursor to tissue aging, indicating that cells have entered the aging stage.

Age spots are a type of precursor to tissue senescence, indicating that cells have entered the senescence phase. In the cells of the human heart muscle, liver, nerve cells and adrenal cortex, there is a pigment called "lipofuscin", which is the product of cell oxidation. It not only gathers on the cell membrane on the surface of the body, but also invades various systems and organs in the human body, and also invades the interior of the body, if deposited on the blood vessel wall, it will cause fibrous lesions in the blood vessels, resulting in arteriosclerosis, hypertension, and myocardial infarction; When it accumulates in brain cells, it affects brain function, thereby accelerating the brain aging process, and can also cause memory, intellectual disability, depression, and even Alzheimer's disease in the elderly.

The accumulation of this substance in the cells will hinder the normal metabolism of the cells, and the greater the hindrance to the functional activities of the cells and tissues, the aging of the whole body, and finally lead to death.

Which foods have the effect of preventing and ** age spots.

The only way to avoid or reduce age spots is to increase the antioxidants in the body. Many studies have shown that the most ideal antioxidant is vitamin E, which can prevent unsaturated fatty acids from producing lipofuscin pigment in the body, which naturally has strong anti-aging properties. Therefore, in addition to taking certain vitamin E according to the doctor's instructions, the elderly should also eat more foods rich in vitamin E.

1. Vegetable oil is the best food for vitamin E**.

2. Soybeans, sesame, peanuts, walnuts, melon seeds, animal liver, egg yolks, cream, corn, and yellow-green vegetables are rich in vitamin E

3. Onions contain nutrients such as sulfur and essential vitamins, which can eliminate unclean wastes in the body and keep the body clean.4. Panax notoginseng powder is the best antioxidant. It is also the most effective prevention and ** preferred for age spots.

Dark spots, also known as "black spots", mostly occur on the face, are common in women, and are a "condition" that seriously affects people's appearance and makes people upset. Dark spots can be divided into two types: congenital and acquired. A large part of congenital pigmented spots are birthmarks, and most of them are black or blue-black patches on the face and body, which are called Ota's female spots or Ito's female spots; Another part is pigmentation (zygomatic mother spots) that occurs on the face of Oriental people, although it is also congenital.

But not at birth. It does not appear until about 20 to 40 years of adulthood, and it is darkened by internal factors such as pregnancy and hormonal imbalances, or external factors such as sun exposure.

1. Appropriate amount of fresh motherwort, take a little pounded juice and apply it to the affected area in the morning and evening.

2. If there are dark spots on the face after sun exposure, you can apply milk to the face, massage gently, and shrink after 2-3 minutes; Then apply lemon slices to the face, and the dark spots can gradually fade; Then mash the cucumber slices and mix them with arrowroot powder and honey and apply them to the face, 5-8 minutes each time, and after 3-5 times, you can eliminate the dark spots formed by the sun.

Causes of dark spots on the face:

1. Melanin deposition: The production of melanin is generally due to sun exposure. For dark spots caused by this reason, you can take vitamin C orally, eat more fresh vegetables and fruits, don't eat greasy and spicy, regulate endocrine, and if it's serious, you can try laser**.

2. Dark spots caused by endocrine disorders: dark spots caused by endocrine disorders, it is recommended to pay attention to rest, and you can go to the hospital to prescribe some traditional Chinese medicine to regulate endocrine, in fact, the most important thing is the usual dietary therapy and adjustment of living habits.

3. Dark spots caused by digestive disorders: The most important thing for dark spots caused by this situation is to pay attention to your own dietary rules, adjust your digestive function, and then choose drugs or lasers to improve your dark spots.

4. Dark spots caused by mental stress: water sleep is seriously insufficient, mental pressure is high, for this situation, first of all, we must adjust our sleep and mood, supplement sufficient nutrition, eat more whitening and freckle removal foods (such as tomatoes, lemons, etc.) every day, make your own simple whitening and freckle removal**, and easily enjoy **time.

5. Dark spots caused by liver dysfunction: If it is dark spots on the face caused by this reason, you should go to the hospital for examination as soon as possible to determine the best method. The liver is the most important detoxification organ in the human body, and generally as the liver function recovers, the spots will also decrease.

1. Do a good job of sun protection. Ultraviolet rays in the sun are one of the causes of freckles, which makes the latent melanin become active and slowly turn into small spots. Apply sunscreen before going out, hold a UV-protected parasol when the sun is strong, or wear a hat to block the sun's rays from your face as much as possible.

2. Don't neglect post-sun repair. Even if you are prepared for sun protection, there will always be omissions, and you need to go home and do post-sun repairs. In addition to applying a repair cream, remember to hydrate your face.

3. Use less cosmetics. Cosmetics contain heavy metals such as mercury, lead, arsenic, etc., which can make you look beautiful after makeup, but the price behind this beauty is the gradual decline in skin quality. The infiltrated heavy metals will also induce and aggravate the deposition of melanin in the deep layer, making the spots more and more obvious and more obvious.

Therefore, try not to wear makeup, and remember to remove makeup carefully when it is unavoidable.

4. Eat more beauty foods. Many foods are beneficial to nourishing the skin, such as tomatoes contain glutathione that can inhibit melanin, carrots are rich in carotene that can scavenge free radicals and antioxidants, and vitamins C and E are all good helpers for beauty.

5. Use natural skin care products. A lot of industrial elements have been added to the freckle removal products produced by manufacturers, and there are many high-quality products for long-term use. Here is a natural and convenient skincare product, and that is potatoes. Thinly sliced raw potatoes and applied to freckles can lighten spots.

6. Ensure sleep quality. Staying up late and not getting enough sleep will accelerate the aging of the skin and aggravate melanin. Form a scientific and reasonable schedule and ensure eight hours of sleep, so that the skin can also have enough time to rest and repair itself.

7. Drink red wine in moderation. Red wine can help remove free radicals, resist cell oxidation, and also invigorate blood and beauty, which has a great effect on reducing dark spots and rejuvenating the skin.

The first thing to look at is what kind of spot is on the face, not all spots have a solution.

If it is just sunspots, usually under the eye area, around the cheekbones, and has clearly appeared on the surface, it is impossible to completely remove it, do a good job of sunscreen at the same time, do a good job of whitening and lightening spot care, insist on at least a year, you may see a significant improvement in the spots, in the next ten or twenty years, it is already possible to maintain it in a small pan.

If the economic conditions permit, it is recommended to do the laser**, usually using the C6 C8 laser, the laser ** can not be completely removed, but the effect is definitely better than the application, the key is to see the effect quickly, usually after a course of treatment the spots will be significantly lightened or even no longer obvious. After the laser**, you still need to pay attention to whitening and sunscreen to prevent the spots from turning black quickly.

If it is freckles, the most reliable means at present is laser**, but it cannot be completely removed, after laser ** with reasonable care, the spots can be deteriorated for a period of time, but it varies from person to person.

If it is a nevus of Ota, only use laser**, cosmetics do not have any effect on this pigmentation, please go to a specialized hospital or medical aesthetic center.

Pigmentation also includes pregnancy spots, age spots, etc., each ** means are different, it is best to consult a professional ** doctor.

Daily sunscreen products are very important, it is recommended to choose La Roche-Posay, Shiseido, Lancôme, L'Oreal and other sunscreen products with a good reputation, the spots can be properly applied more, usually go out to avoid the sun, umbrella and wear a sun hat are good habits.

Regarding light spots, don't use products from unknown sources, be sure to use regular brand products, you can go to the China Food and Drug Administration** to check whether it has passed the formal filing of the Food and Drug Administration, Don't believe in some mythical light spot products in the circle of friends and beauty salons, and don't believe in the rumors of sticking ** hydration, eating collagen whitening pills, spots belong to abnormal pigmentation, which is a problem in the world medical community, and it is not so easy to solve.