Vitiligo is a common skin depigmentation disorder where clear white patches of varying sizes appear on the skin. It is a chronic condition caused by the reduction or disappearance of melanocytes (pigment cells). It can occur anywhere on the body, commonly on the face, neck, limbs, fingers, and back; in some cases, even hair may turn white. While vitiligo is not contagious, it can significantly impact a patient's psychological well-being, social life, and overall quality of life. With the development of TCM, more patients are choosing Traditional Chinese Medicine to treat vitiligo through herbal regulation, acupuncture, and lifestyle management.
In Singapore, there has been a gradual upward trend in vitiligo cases. Clinical experience shows that vitiligo accounts for about 1% to 2% of skin outpatient cases, particularly among adolescents and individuals facing high work pressure.

