Verruca plana, also known as verruca plana in youth, is common in teenagers. Human papillomavirus-3.5.8.9.10.11. Chinese medicine is called flat carbuncle. It is a viral skin disease, and it is a skin vegetation caused by the infection of human papillomavirus HPV3 and HPV5. It is characterized by scattered flat papules, soft texture, smooth top, millet color to mung bean size, and light brown above the skin surface. Mostly on the face, back of hand and forearm, with normal skin color or light brown, generally without conscious symptoms or occasional itching. At the beginning of the disease, the skin lesions develop rapidly and increase, and patients often scratch the affected area unintentionally. As a result, it was found that there were more and more warts, which were arranged in beads or crowded into blocks along the scratches. Verruca plana can infect not only itself, but also others through direct contact. It can also be spread indirectly through pollutants, such as needles, brushes, towels, etc. In addition, trauma is also an important factor causing infection. In addition, people with low immunity are more susceptible to verruca plana than normal people. Verruca plana is mainly transmitted through direct contact, but it can also be transmitted indirectly through pollutants such as needles, brushes and towels. In addition, trauma is also an important factor causing infection. Usually, strip-shaped verruca plana can be seen along the scratch distribution, which is an example of infection caused by trauma with comparable price. In addition, people with low immunity are more susceptible to verruca plana than normal people. Symptoms of verruca plana: The common parts of verruca plana are face, back of hand and forearm. The rash is characterized by normal skin color, red or brown flat papules, rice grains as big as mung beans, round or polygonal, smooth surface and clear boundaries. There are many rashes, which are often scattered or densely distributed. It can be seen that due to the self-inoculation phenomenon after scratching, the rash is arranged in a beaded shape along the scratch. Because verruca plana mostly affects facial beauty, how to effectively treat verruca plana is a topic of concern in the plastic surgery field today. 1. Local treatment (1) Apply 5% 5-Fu cream, 3% peptide butylamine cream and 0. 1% retinoic acid cream to the wart surface; (2) 30g of Muqu, 30g of Rhizoma Cyperi, 30g of Radix Isatidis and 30g of Radix Sophorae Tonkinensis. Wash the affected area while it is hot after being decocted with water, or apply it to the affected area with powder made from the above ingredients, once a day/kloc-0. (3) If the wart is frozen in liquid nitrogen for a long time, the wart body is mature and stable, the size is like soybean or mung bean, the color is dark brown to dark brown, and it is dull. This time is more suitable for cryotherapy. Cryotherapy is much milder than laser therapy, but we should pay attention to the timing. At first, the lesions of verruca plana were active and developed rapidly. Warts are light brown, light red or close to skin color. At this time, if cryotherapy is used, it is easy to stimulate the proliferation of warts, leading to the enlargement and expansion of lesions and aggravating the condition. (4) How to treat verruca plana? Director Xu of our hospital has studied viral dermatoses such as contagious molluscum, verruca plana and verruca vulgaris for many years. Because warts are all caused by virus infection, ultrasound is used to treat verruca plana. Ultrasound itself has the functions of high-temperature sterilization, virus killing, tumor cell killing, hemostasis and anti-inflammation. It can clean up the diseased tumor at one time, and it is not easy to recur after cure. 2. Systemic treatment (1) Levamisole 50mg orally for 3 days, and drug withdrawal 1 1 day, with 6 weeks as a course of treatment. (2) Oral urotropine 0.3~06g, three times a day; (3) Take magnesium oxide 0.5~ 10g orally, three times a day; (4) intramuscular injection of 2 mg of polymyocytes, with 4 weeks as a course of treatment. (5) A course of treatment is subcutaneous injection of transfer factor 2mg 1/2 3 weeks. (6) Raw Coix seed 30g/ day is taken orally and decocted in water. Folk remedies, such as removing shells and kernels from brucea javanica, squeezing oil and external application, also have good effects. Oil has certain irritation, so pay attention to it when using it. The therapeutic effects of these drugs vary from person to person, and each has its own advantages and disadvantages. Please use it under the guidance of a doctor. The disease is a chronic disease, which can resolve itself after 1 ~ 2 years or more. Before regression, the wart base often has inflammatory reaction, and itching is aggravated, but it can recur. Very few patients still have the possibility of cancer. In addition, maintaining a healthy mental state is also very important for treating verruca plana. Even if you have verruca plana, you should feel comfortable. Effective treatment with combination of traditional Chinese and western medicine will definitely cure verruca plana. Verruca plana is actually a virus vegetation. The invasion of foreign toxic substances, coupled with poor skin texture, leads to the accumulation of toxic pathogens in the skin to form warts. The real wart is a millet-like or sesame-like papule, and then it will gradually increase like rice grains or mung beans, showing clusters of flat blood rashes. Beijing Messi Plastic Surgery Center Tip: 1. Verruca plana is caused by "human papillomavirus" infection and is a beautiful natural enemy. Without timely and effective treatment, it is easy to spread and disfigure. 2, medical research, "human papillomavirus" infection caused by various diseases, there is a certain possibility of cancer, try to reduce external stimuli! 3. Be careful to use "wart autograft" for verruca plana, because although this therapy has a certain effect on some patients with verruca plana, it is more likely to produce "isomorphic reaction" and lead to disfigurement! It may also induce verrucous epidermal dysplasia! 4. Whether the flat wart on the face and the flat wart on the hand are considered for cryotherapy must be treated under the guidance of experts with clinical treatment experience. 5. The folk prescription Brucea javanica is effective in treating verruca plana, but Brucea javanica is more likely to lead to disfigurement! Therefore, it is strongly recommended that the treatment of facial verruca plana should be taboo! 6. Fluorouracil, a western medicine for external use, has a certain effect on verruca plana, but almost all patients can leave severe pigmentation after use. Therefore, from the beauty point of view, it is suggested that fluorouracil should be contraindicated for facial verruca plana! 7. Folk remedies also use cruel cauterization to treat verruca plana, which will leave scars without exception. It is strongly recommended to abolish this treatment plan! 8. To sum up, the treatment of verruca plana must be safety first! The sooner it is completely solved, the better!