1, skin allergy leads to thinning of stratum corneum.
2, caused by temporary skin pH imbalance.
First, the solution:
1, start with nutrition, and completely improve the skin's resistance from the body. Don't change it in a hurry, take it slowly.
2. It is best not to rush to remove the moles that appear on the skin now. You can observe whether improving your diet will improve after a period of time. If it is only caused by temporary skin pH imbalance, it will gradually fade away.
3. In addition, excessive and improper use of powerful cleaning products will destroy the natural protective tissue on the skin surface. Cosmetics that are too active and will accelerate blood circulation will also cause harm to the skin. Don't wash your face with soap-based emulsion such as medicated soap, because surfactants are experts in decomposing keratin and should be avoided as much as possible. It is best to use emulsion or soap-free soap to adjust the pH and adapt to the skin. Products such as scrub and exfoliating agent should keep a certain distance from others. Sleep has a cosmetic effect, and eight hours of adequate sleep every day can't be replaced by any skin care products. Exercise can improve blood circulation, enhance skin resistance and enter the best state.
4, pay attention to the balance of diet nutrition, eat less greasy, sweet, * * food. Eating more foods rich in vitamins can enhance the body's ability to deal with rabbit epidemic. Eat more foods with anti-allergic function to strengthen the skin's defense ability. According to nutritionists, onions and garlic contain anti-inflammatory compounds, which can prevent allergies. Other vegetables and fruits can also be allergic, among which broccoli and citrus are particularly effective. Because it is rich in vitamin C, and vitamin C is a natural antihistamine, if you take 1000 mg from your diet every day, it will be enough to prevent allergies.
Why does the face grow a mole? Moles are patches of pigment on the skin. It is composed of nevus cells which appear in the deep dermis, and contains melanosome. Moles are very common, almost everyone has more than one. According to the different sites where nevus cells gather, it can be divided into intersecting nevus (in epidermis), intradermal nevus (in dermis) and compound nevus (in epidermis and dermis) in histopathology. Generally, intersecting moles are active and easy to become malignant. Normal pigmented nevus undergoes a process of occurrence, development and regression. Most of them occur in children, peak in young people and tend to fade in the elderly. Most pigmented nevus are benign and harmless. However, a few moles will become malignant. It is generally believed that moles are prone to malignant transformation under the following circumstances: (1) moles that occur in exposed parts, rubbing parts, perineum and lower limbs; (2) The shape of nevus is irregular and asymmetrical; (3) The distribution of pigment in nevus is disordered; (4) The nevus is larger than 5 mm, and gradually increases; (5) The mole becomes itchy and ulcerated. If the above situation is found, surgical resection and pathological examination should be carried out, and destructive treatments such as laser and freezing should not be used.
Why are there more and more moles on the face in recent years? Dot mole is a localized abnormal skin pigment, which can occur at birth or the day after tomorrow. Healthy people can usually find 15 ~ 20 moles on the skin. Most of these moles are benign and do not need treatment. But there are some moles on the face, which affect the appearance and can be removed in different ways. There are several commonly used methods to remove moles: laser method, freezing method, electrocautery method, spot scanning method and chemical agent method. Black spot nevus is a kind of pigmented nevus, which often attracts special attention because of its local blackening, rough skin and long hard and short hair. Attention should be paid to moles that occur in parts of the body that are vulnerable to friction or injury, such as rapid growth and increase of the body, fading or deepening of the color, shedding of short hairs on the mole, redness around the mole, faintly visible bloodshot, festering and scabbing on the surface, and even forming lasting ulcers. Nearby lymph node enlargement, or some small satellite-like nevus around the big nevus, all indicate that the nevus has a tendency to malignant transformation. You should go to the hospital to ask a dermatologist and a surgeon for diagnosis, so as to deal with it in time. For the treatment of black spot nevus, small nevus with a diameter less than 0.5 cm can be cauterized by laser or high frequency electrotome. Its advantages are simple operation, less damage to normal tissues and less scar after healing. The disadvantage is that it is difficult to take the nevus tissue for pathological examination and it is not easy to remove it. There are also freezing and chemical etching to remove moles, which are not suitable because of the impurity and malignant transformation of nevus cells. Resection of pigmented nevus by trephine can make up for the above shortcomings. After local skin anesthesia, the whole pigmented nevus is drilled with a trephine 0.2 cm larger than the diameter of the nevus, and the incision can be sutured with fine thread. Because the long axis of the incision is consistent with the skin lines or expression lines, the postoperative scar is not obvious and the cosmetic effect is good. What kind of mole should be removed? Dr. Li pointed out that in addition to aesthetic factors, in order to avoid becoming malignant melanoma, the following kinds of moles should be removed: 1 Moles that rub for a long time, such as those on bras and waists. 2. Nevus with atypical changes. Nevus with atypical appearance may become malignant, such as very dark nevus, uneven (mottled) pigment, uneven or irregular edge, unclear boundary, asymmetric left and right, and statistically larger than 5 mm in diameter. 3. A mole will change suddenly and rapidly. If the mole of the whole body changes at the same time because of the change of the black door, there is no doubt about it. If a single mole changes suddenly and rapidly, it is worth noting. 4. moles that grow in special parts. For example, moles growing on limbs (hands and feet) must be observed, because moles in these places are more likely to become malignant melanoma than moles in other places. 5. Mucosal nevus. Moles on oral mucosa, conjunctiva, foreskin. 6. Nail groove nevus. The nail groove is connected with the skin under the nail, which may grow under the nail and be blocked by the nail, so it is not easy to see the change, and it grows at the end and is more likely to become malignant in the future. 7. Some moles are high-risk moles. The moles that babies can see at birth are called congenital moles, and there are not many congenital moles. According to statistics, 1% of newborns have moles. Not all congenital moles are inherently dangerous, and size is an important factor. Generally speaking, the bigger the mole, the greater the possibility of malignant transformation in the future, so the doctor suggested to remove it as soon as possible. Some people have the physique of swollen crab feet, and scar tissue will proliferate abnormally, resulting in hypertrophic scars. Crab foot swelling is common in earlobe, shoulder, upper arm, chest and back, but not in face. If people with this physique want to get rid of moles for beauty, they should first inform the doctor of their physique so as not to get rid of moles for big scars. Dangerous Malignant Melanoma Ou, a plastic surgeon at Taipei MacKay Hospital, said that a benign nevus will turn into malignant melanoma due to prominent melanin, extreme, itching, pain, bleeding and ulcer. Skin cancer mainly includes three types: malignant melanoma, basal cell carcinoma and squamous cell carcinoma. Malignant melanoma accounts for 4% of all skin cancers, but it leads to nearly 80% of skin cancer mortality, which is one of the worst prognosis of all cancers. 10 ~ 15% patients with malignant melanoma have a family genetic history. The incidence of malignant melanoma in yellow race is lower than that in white race. It is pointed out that 70 ~ 80% of malignant melanoma in China is acromegaly nevus, which is characterized by its predilection in palm, sole and other parts that may not be exposed to sunlight, as well as in body mucosa. Malignant melanoma of acromegaly often invades the skin basement membrane vertically and invades subcutaneous blood vessels or lymphatic vessels when the tumor is still very young, and then metastasizes. Once metastasized, the prognosis is extremely poor, and the three-year survival rate is only about 10%. Nevus may change, some changes are warning signals, they will become malignant, and some changes are benign. Whether the nevus is malignant or not can be determined by biopsy.
Why do women have many moles on their faces? The cause of nevus is generally caused by the increase of melanocytes. Everyone has pigmented nevus, but only a few will become malignant. Generally, mature moles do not become malignant, such as hairy moles, which are generally mature moles. Therefore, moles generally do not become malignant. Adults with borderline nevus are probably immature nevus and have the chance of malignant transformation.
Pigmented nevus is common in the palms, soles, belts, shoulders and backs of women who are often rubbed by bras. Because of repeated rubbing or * * *, it is easy to induce cancer. In addition, some people think that the treatment of pigmented nevus is not thorough, because nevus cells have been * * *, which may also induce cancer. Therefore, these moles must be removed. If other pigmented moles are likely to become malignant, there are often some precursors, such as redness and inflammation around a mole for no reason, or the color of the mole suddenly darkens; The edge of the well-defined mole becomes blurred, or one side is clear and the other side is not clear, and the color changes from dark to light; Pigmented nevus suddenly became larger in a short time; The surface changes from smooth to rough, with erosion, exudation, bleeding and other changes; If a few small black spots suddenly appear around a mole, that is, satellite-like moles appear, we should be highly alert to the malignant transformation of moles.
Why are there more and more moles and pigmentation on the face? Drink plenty of water, get enough sleep and eat less pigment. Soy sauce is one of them.
How is it that many moles grow on people's faces? Adolescence or skin disease?
Why do I have many moles on my face? I have met people who often play computer games. Some of them look like you. I suggest you go to the hospital dermatology department. It may cost some money, you know, nothing can at least be freed.
Why are there so many moles on the face? Hello:
I'm glad to answer your question. The situation you are talking about may be related to the amount of water you usually drink. Normal people generally need 2500ml of water every day, including the water in the diet, and the urine volume should reach about 7 times, or it is related to eating more dark food at ordinary times. Most black foods are rich in arginase, which promotes the growth of melanin, and moles are the phenomenon of melanin aggregation. There is also the initial stage of halo nevus vitiligo, which first grows moles, and then turns white around moles. The nevus absorbs the surrounding melanin and then develops around it. Therefore, it is recommended that you get rid of moles in time, usually pay attention to drinking more water, eating less food with more melanin, exercising more, improving immunity and preventing vitiligo. I hope my answer can help you and dispel your doubts!
There are many moles on my face. What is the reason? I suggest you eat more fruits and vegetables and supplement vitamins to prevent moles. One more thing, moles have genetic factors, but don't worry. Now technology is developed. If you want to be handsome, you can go to the hospital and spend tens of dollars.
In recent years, many moles have grown on my face. What's the matter? Moles are common in medicine, including pigmented moles. More than 90% of people with benign tumors of the melanocyte system can find moles, but the size and number are different. Benign tumors are likely to become malignant, and moles are no exception, but according to statistics, this possibility is very small, and only about one in a million moles will become tumors. If there is hair on the surface of your mole, you can rest assured, because hairy moles are mostly benign. In pathological diagnosis, borderline nevus is the most common nevus that usually causes malignant transformation, while intradermal nevus is not easy to malignant transformation. Pay attention to the parts that are easy to be rubbed, such as moles on the palm, sole, face and neck. Friction and tingling in the nursery are one of the reasons for promoting cancer. If you find the following conditions, you should seek a doctor's diagnosis as soon as possible. (1) increases rapidly in a short time, and the color becomes dark or uneven; ② Ulcer, bleeding and scabbing; (3) redness or satellite nevus around; (4) Sudden obvious itching or tingling. In this case, doctors usually remove the nevus together with surrounding and deep tissues, and order specimens for pathological examination. If it is indeed malignant melanoma, further comprehensive treatment is needed. Almost everyone has a mole. Melanoma can be divided into flat nevus, finch nevus, hairy nevus, animal skin-like nevus and so on. Some people are worried about moles. In fact, nevus is a benign tumor containing melanocytes, which usually does not or rarely undergo malignant transformation. According to statistics, malignant transformation only accounts for hundreds of thousands or millions of people. However, it may also become malignant, and we must pay enough attention to it. Signs of malignant transformation of nevus are: sudden growth, rapid expansion, dark and bright color, redness around, inflammation and pain, smooth and rough surface, nevus depilation, exudation or bleeding and ulceration of nevus, swelling of nearby lymph nodes, formation of small lumps in nevus or satellite nevus around. Treat moles without fear or paralysis. Pay attention to them, but don't disturb them. Don't rub, corrode or have moles at ordinary times to prevent cancer cells from rapidly differentiating and causing malignant transformation. Pay special attention to the sudden increase, deepening color, rough surface keratinization of moles, and go to the hospital as soon as possible. As parents, we should pay attention to the changes of moles on children. Melanoma, the deadliest malignant tumor in skin cancer, is generally considered to be a disease of adults who have been exposed to the sun for many years. In fact, children with large moles at birth, family history of melanoma or skin allergies are prone to this disease. According to a survey published by American Dermatology Association in 1990, there are about 1000 melanoma patients under the age of 20 in the United States every year, and many of them die because of delayed treatment. The reason for the delay is that their parents failed to find the cancerous lesions on their skin in time. The best way to treat this disease is early surgery. Therefore, parents should find out what moles are on their children and pay attention to check their changes. If you have a hemorrhagic mole or a mole that has exceeded the diameter of the pencil eraser, you should see a doctor as soon as possible. In addition, under normal circumstances, the skin will not be permanently deformed after slight friction, collision or extrusion, which is mainly related to the elasticity of the skin. If the skin loses its elasticity and its shape changes, we should seriously look for the reasons.