The main causes of vitiligo are related to decreased immunity, hereditary factors, or a deficiency in copper within the body. Additionally, local injuries in some individuals may also lead to the development of vitiligo. The causes are complex and may vary from person to person. Once diagnosed, it is essential to seek treatment at a reputable hospital; otherwise, the condition may worsen, expanding the affected area and making treatment more difficult. It is advisable to avoid spicy and irritating foods, not to stay up late, to exercise regularly, and to enhance immunity, which can also be beneficial in treating this disease. Generally, it is good to eat foods that are rich in black pigmentation and to avoid consuming too much food rich in vitamin C, as well as to prevent local injuries.