Vitiligo is a common and frequent pigmented skin disease. The disease is characterized by local or generalized pigment loss forming white spots, and the cause of vitiligo is not very clear so far. The cause of vitiligo is not well understood so far. The factors of vitiligo are many, but a considerable number of patients cannot find any triggering factors. 2, industrial pollution: pollution caused by industrial emissions to the environment is one of the reasons for the increase in incidence in recent years. Industrial production of untreated emissions, wastewater, and the rapid growth of motor vehicle emissions contain many substances harmful to human health, such as sulfur dioxide, strong acids, strong alkalis, lead, arsenic, mercury, benzene, phenols and other chemical or heavy metal toxins can cause direct harm to humans. In recent years, it has been found that a large number of fluorine refrigerants have been emitted to destroy the ozone layer in the atmosphere, resulting in excessive ultraviolet radiation to the surface of the earth, which can cause harm to humans. All of the above factors are the reason for the increased incidence of skin diseases. 3, trauma: burns, burns, knife stab wounds, mosquito bites, infections after the formation of skin white spots. Trauma as a triggering factor, is the onset of the disease on the basis of Qi and blood in the muscle. 4, genetic factors: clinical observation, only a few cases related to genetics, but does not affect the treatment of the disease. 5, trace element deficiency: trace elements are active substances involved in the intermediate link of the body’s metabolism, such as copper, zinc, selenium, iodine, etc., which are directly involved in the synthesis of melanocytes, as well as the role of protecting melanocytes from damage caused by heavy metal toxins. Research has proven that micronutrient deficiency and disproportion can lead to melanocyte synthesis disorders. 6, small foods and beverages small foods and beverages have a significant impact on children’s physical development and health, the reasons are: (1) some do not meet the health standards of small foods will contain many chemical additives, such as coloring agents, preservatives, sweeteners, etc. can cause direct harm to children’s bodies. Researchers have found that some toxic substances, when absorbed, can also cause direct damage to melanocytes by inhibiting the activity of certain enzymes in the body and making melanocyte synthesis impaired. From the current incidence in various countries, it can be seen that the pollution of the environment and food has a greater relationship with the disease, with high population density and high incidence in developing countries, with India ranking first in the world, followed by China and Japan, with a lower incidence in western developed countries. China’s heavy industrial cities, oil-producing areas, coastal areas have a significantly higher incidence. (2) Interfere with the normal eating pattern of children, small food and beverage sweet and delicious, children will do it as a snack at any time to eat, and over time can not eat according to the normal time, disrupting the normal eating pattern. (3) Long-term use of spleen and stomach injury: snack food and drinks are mostly sweet food, Chinese medicine believes that the long-term use of sweet products will lead to stomach heat stagnation, decreased appetite, and even anorexia, paranoia. Long-term paranoia leads to insufficient nutrient intake, due to malnutrition and lower immunity, which affects the normal development of the body, but also lead to many diseases. 7, endocrine and immune dysfunction: certain pathogenic factors (chemical and heavy metal toxins) lead to immune dysfunction, endocrine imbalance, anti-melanocyte antibodies, resulting in melanocyte damage, loss and morbidity. The damaged melanocytes can release antigen again, stimulating the body to produce more anti-melanocyte antibodies, so that more melanocytes are destroyed, thus forming a vicious circle, leading to further development of the disease. The human immune response is a complex physiopathological process. In addition, long-term psychological stress, trauma can also lead to imbalance in the body’s neurohumoral regulation, endocrine disruption and morbidity. 8, neuropsychiatric factors: the rhythm of modern life makes some people overburdened with psychological burden, businessmen, every encounter with poor business and anxiety; workers, sometimes worried about unemployment and worry; organ staff, because of interpersonal relations and promotion and overthinking. Although some people are broad-minded, strong psychological capacity, but encounter a huge blow of unexpected events, beyond the limits of psychological tolerance, will also fall into the bitterness. Long-term psychological stress and mental overstrain can lead to endocrine disorders, immune dysfunction and morbidity. In addition, long-term overload of work pressure, irregular night life and bad habits, so that the body is often in a state of excessive fatigue is also a cause.