What are the main causes of coffee spots?

Coffee spots are a relatively common pigmentation problem, the appearance of this pigmentation can be found from birth, it is a light brown plaque, and it will not be affected by sun exposure, the texture of the surface of the pigmentation is completely normal, so the harm to health is not clear, and there is no harm for the time being. However, the impact on the external image is very obvious. Therefore, when the time is ripe, we must take the best method as soon as possible to remove this pigmentation.

The best ways to do coffee spots are:

1. Laser freckle removal: using advanced laser instruments to remove pigmentation can achieve the purpose of high quality, but the cost is high.

2. The method of mechanical grinding is used to remove the surface pigmentation, which is also one of the methods to lighten the pigmentation.

3. Follow the principles of traditional Chinese medicine, take Chinese herbal preparations with corresponding functions, plus dense skin cream with traditional Chinese medicine, and improve pigmentation from the inside out, this method is currently a relatively safe and effective method.

4. Oral vitamin C, combined with intravenous vitamin C, can play a role in lightening coffee spots. ㅤ

The color is red and bright, sweet and sour, crispy on the outside and tender on the inside.

Material. 250 grams of pork tenderloin. 25 grams of sugar, 10 grams of flour, 15 grams of Shao wine, 10 grams of sesame oil, 25 grams of soy sauce, 25 grams of vinegar, 5 grams of green onions, 750 grams of cooked vegetable oil (about 50 grams), 1 gram of refined salt.

Method. 1. Batch the tenderloin into large slices of centimeter thickness, gently chop it with a knife, change it into domino pieces into a bowl, put 5 grams of Shao wine and refined salt and knead well, mix well with 25 grams of wet starch and 10 grams of flour and set aside.

2. 15 grams of soy sauce, sugar, Shao wine, vinegar, wet starch, and 25 grams of water into a sweet and sour sauce for later use.

3. Heat the wok over medium heat, and when the vegetable oil is heated to 60% (about 150), fry the meat pieces with the paste in the pan for 1 minute.

4. When the oil temperature rises to 70% heat (about 175), fry again for 1 minute, remove and drain the oil.

5. Leave the bottom oil in the pot, put in the green onion segments, stir out the fragrance, put the meat pieces into the pot, quickly flush the seasoned juice into the pot, and turn the wok upside down.

6. When the sauce evenly wraps the meat, pour sesame oil out of the pan and put it on the plate.

The nature of coffee spots is basically the same, basically the accumulation of melanocytes causes an increase in melanin, which appears on the surface.

The main cause of the formation of coffee spots is that there is an increase in epidermal melanin, especially in the basal layer, generally in the dopa-stained melanocytes and the large melanosomes in the keratinocytes of the basal layer, and the melanocytes in the basal layer are normal or slightly increased. Then, when there are coffee spots, they are mainly light brown spots, tan to dark brown, of different sizes, round, oval or irregular in shape, the coffee spots have clear borders, and its surface is smooth. Coffee spots can appear at birth or later in life and increase in number throughout childhood.