Understanding Vitiligo: Facts, Myths, and Treatment Options
Table of Contents
- What is Vitiligo?
- What are the causes of Vitiligo?
- What are the Symptoms of Vitiligo?
- Where will I have Symptoms?
- Some Facts about Vitiligo
- How is vitiligo diagnosed?
- How is vitiligo treated?
- Can vitiligo be prevented?
What is Vitiligo?
Vitiligo is an autoimmune condition that often causes your skin to lose colour or pigment. Vitiligo is commonly known as leucoderma, a non-communicative autoimmune disease. Areas of your skin that lose their pigment are called macules or patches, depending on their size. Vitiligo occurs in over 1% of the population throughout the world.
Melanocytes are skin cells that produce melanin, which gives skin its colour or pigment. The condition is generally seen when the body’s immune system destroys melanocytes.
What are the causes of Vitiligo?
The cause of vitiligo is unclear, but it’s thought to be an autoimmune condition. You are at risk of developing Vitiligo if you are born to any of these autoimmune conditions:
- Addison’s disease
- Anaemia
- Diabetes Type 1
- Lupus
- Psoriasis
- Rheumatoid arthritis
- Thyroid disease
Vitiligo is also three times more common in recipients of allogeneic bone marrow and stem-cell transplants than in the healthy population.
What are the Symptoms of Vitiligo?
Signs and symptoms of vitiligo may be mild and affect only a small area- include:
- Patches of skin or mucous membranes that lose colour. These can appear white or lighter than your natural skin tone.
- Patches of hair on your body turn silver, grey, or white.
- Itchy skin before depigmentation starts
Where will I have Symptoms?
The patches can happen on any part of the body, but are more likely to happen in:
- sun-exposed areas
- areas where skin rubs against skin
- areas where your skin was previously damaged, such as from a cut or burn
Vitiligo can also appear on:
- Hands
- Feets
- Arms
- Face
- Mucus Membranes
Some Facts about Vitiligo
- The immune system fights infection, but in vitiligo, it attacks the skin pigment cells, melanocytes.
- Vitiligo appears more evident in patients with naturally dark skin.
- Extension of vitiligo can occur over a few months, then it stabilises.
- Some spontaneous repigmentation may occur from the hair follicles, and the overall size of the white patch may reduce.
- Vitiligo varies from person to person; in some, the condition remains stable, and in others, it may grow gradually.
- Light-skinned people usually notice pigment loss during the summer as the contrast between the affected skin and suntanned skin becomes more distinct.
How is vitiligo diagnosed?
- The diagnosis of vitiligo is based on clinical examination.
- Blood investigations are performed to exclude the presence of thyroid disease, diabetes and pernicious anaemia.
Early diagnosis and treatment may help slow progression and improve re-pigmentation.
How is vitiligo treated?
Treatment options include topical medications, phototherapy, surgical procedures, and cosmetic camouflage. There is no specific medication to stop vitiligo from affecting the skin. Certain drugs can slow the speed of pigmentation loss, help melanocytes regrow or bring colour back to your skin.
Treatments vary depending on the individual and severity. The treatment of vitiligo is frequently prolonged, and progress can be slow. Complete re-pigmentation is not always achieved.
Psychological support plays an integral part in the treatment of individuals with leucoderma.
Some specific treatments may include:
Medications: Medications to treat vitiligo could include:
- Corticosteroids
- Topical Janus kinase inhibitors
- Oral Janus Kinase Inhibitors
- Calcineurin inhibitors.
Light therapy
Light therapy or phototherapy is the treatment to help return colour to your skin. The healthcare provider uses light boxes, ultraviolet B (UVB) lights or medical-grade lasers to stimulate re-pigmentation. It needs several sessions to see results. This treatment is effective for people with vitiligo on their head, neck, trunk, upper arms and legs.
Depigmentation therapy:
It removes the natural colour of the skin tone to match areas of the skin affected with vitiligo.
Surgery
Surgical treatment could include:
- Skin grafts: Skin is taken from one part of the body and used to cover the affected part. Possible complications include scarring, infection or a failure to re-pigment
- Blister grafting: Blister grafting uses suction to create a blister on your skin. The healthcare provider will then remove the top of the blister to attach it to the area of the skin affected by vitiligo.
Can vitiligo be prevented?
There is no way to prevent vitiligo. Treatment can help stop the progression of the condition.
Some Myths and Facts about Vitiligo
- Myth: Vitiligo is contagious
Fact: Vitiligo is not contagious. You cannot catch it by touching someone, sharing food, or through any form of contact.
- Myth: Vitiligo only affects people with dark skin
Fact: Vitiligo affects all skin types, genders, and ethnicities. Generally, noticeable on darker skin.
- Myth: There is no treatment for vitiligo
Fact: There are several effective treatments for vitiligo, including phototherapy, Laser, and melanocyte transplant surgeries like NCMT. With regular treatment and early diagnosis, patients see a difference over time.
- Myth: Vitiligo is a cosmetic problem only
Fact: Vitiligo can have emotional and psychological effects, including stress, anxiety, and reduced self-esteem.
- Myth: Natural remedies can cure vitiligo
Fact: There is no scientific evidence that natural or herbal remedies can cure vitiligo. Trust only medically backed treatments from certified dermatologists.
In Nutshell,
Do not ignore changes in your skin colour. If you notice white patches on your skin, rather than dismissing them as just another skin pigmentation disorder, consult a dermatologist early for an accurate diagnosis and personalised treatment plan. It is a good option to take the first step toward healthier skin. Early evaluation can make a big difference. Schedule a consultation with a Vitiligo specialist in Hyderabad if you see any changes.
Star Hospitals is a leading multi-speciality healthcare institution in Hyderabad offering treatment across various medical specialties including Vitiligo. Dermatologists in Star Hospitals are constantly cited as the best Vitiligo specialist in Hyderabad, backed by STAR Hospitals’ advanced infrastructure and modern state-of-the-art treatment facilities.