Date: 04 Jun 2025
Vitiligo is a long-term skin condition that causes loss of pigmentation in specific areas of the skin, resulting in white patches. While it is not life-threatening or contagious, vitiligo can significantly affect a person's confidence and quality of life. Understanding the condition and how to manage it is essential for those affected.
Vitiligo occurs when the melanocytes (cells responsible for producing melanin, the pigment that gives skin its color) are destroyed or stop functioning. The exact cause is not fully understood, but it is believed to be an autoimmune condition. Genetics, environmental factors, and oxidative stress may also play a role.
The main characteristic of vitiligo is the appearance of flat white patches on the skin. These patches can develop on any part of the body, but commonly affect:
Other features may include:
Vitiligo does not usually cause physical discomfort, but some people may report itching before a new patch appears.
This is the most common form of vitiligo. It causes symmetrical white patches on both sides of the body, such as on the hands, face, feet, and around body openings. It often progresses slowly over time and may come and go in cycles.
This type affects only one side or part of the body, such as one arm or one side of the face. It usually appears at a younger age, spreads quickly for a short time, and then stops progressing. It is less common and not usually linked to autoimmune diseases.
3. Focal Vitiligo
Focal vitiligo causes a few isolated white patches in one small area of the body. It does not follow a symmetrical or segmental pattern and may stay stable without spreading, or later develop into a more widespread form.
This type shows a three-color pattern: a white center (complete pigment loss), a lighter area surrounding it (partial pigment loss), and normal skin tone on the outer edge. It indicates varying stages of pigment loss in one patch.
A rare and severe form where most or all of the skin loses its pigment. It usually develops from generalized vitiligo and leads to near-complete or total depigmentation of the body.
While the exact cause is unknown, several factors are associated with vitiligo:
No, vitiligo is not contagious. It cannot be spread through touch or close contact.
There is currently no cure, but treatments can help restore some pigmentation and improve appearance.
In some people, vitiligo may remain stable, while in others, it may spread gradually. Stress and skin injury can trigger its progression.
Vitiligo is usually painless, though some people may report mild itching before the onset of new patches.
Yes. Sun protection, stress management, and proper skincare can help maintain skin health and reduce flare-ups