What is generalized vitiligo?

Written by Liu Gang
Dermatology
Updated on May 18, 2025
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Generalized vitiligo, as opposed to localized vitiligo, generally covers larger areas and can appear on various parts of the body, while localized vitiligo typically occurs in only one area, such as the palms or around the mouth. Once this disease is discovered, especially generalized vitiligo, it must be treated properly; otherwise, the affected area can increase, making treatment more difficult later on. Treatment should be sought at a reputable hospital's dermatology department, where a combination of oral medication, topical medication, and 308 laser therapy can be effective. During treatment, it's important to exercise to strengthen the immune system, avoid foods rich in vitamin C, and consume more dark-colored foods, which can help in the production of melanin.

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Written by Liu Gang
Dermatology
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How to treat vitiligo that has spread extensively on the body?

Vitiligo is related to reduced immunity, genetic inheritance, copper deficiency in the body, or localized trauma. In some people, the condition can develop quickly, with small white patches appearing and then rapidly spreading over the body in a short period. If this occurs, it is advisable to seek standardized treatment at a dermatology department of a reputable hospital, where oral medications and topical applications are used in combination with 308 laser treatment for faster effects. If the condition does not respond well to treatment, small doses of oral steroids may be used to manage it. During treatment, it is recommended to avoid spicy and irritating foods, not stay up late, eat more black-colored foods, avoid consuming too much vitamin C-rich food, engage in more exercise, and strengthen immunity.

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Written by Liu Gang
Dermatology
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How to determine if the white patches on the face are vitiligo

The most common diagnostic methods for vitiligo currently are the Wood's lamp and a dermatoscope. If white patches appear on the face, it is best to visit the dermatology department of a formal hospital for an examination with a dermatoscope and Wood's lamp, which can essentially determine whether it is vitiligo. If the white patches appear around the mouth, beside the nose, or near the eyes, there is a higher probability that these are vitiligo. If the white patches develop on the eyebrows or where there is hair, and if the hair also starts turning white, it can generally be confirmed as vitiligo. If diagnosed with vitiligo, it is necessary to seek treatment promptly. Generally, a combination of oral and topical medications along with 308 laser treatment can be quite effective. Additionally, some facial white patches may simply be pityriasis versicolor, which is somewhat related to fungal infections.

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Written by Liu Gang
Dermatology
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The usual sites of onset for vitiligo are generally where?

Vitiligo can occur in a wide range of areas on the body, including the skin, torso, face, scalp, and even male-specific areas such as the scrotum, foreskin, and glans. It can also appear on the mucous membranes of the lips. Once this disease is diagnosed, it is essential to undergo formal treatment. Patients should visit a dermatology department at a standard hospital and receive a combination of oral and topical medications. Using a 308 nm excalibur laser can enhance the treatment effects, particularly on mucosal areas where healing tends to be slower; persistence over a long period is crucial. During treatment, it is important to exercise regularly, strengthen immunity, avoid spicy and irritating foods, and refrain from staying up late.

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Written by Liu Gang
Dermatology
46sec home-news-image

What is generalized vitiligo?

Generalized vitiligo, as opposed to localized vitiligo, generally covers larger areas and can appear on various parts of the body, while localized vitiligo typically occurs in only one area, such as the palms or around the mouth. Once this disease is discovered, especially generalized vitiligo, it must be treated properly; otherwise, the affected area can increase, making treatment more difficult later on. Treatment should be sought at a reputable hospital's dermatology department, where a combination of oral medication, topical medication, and 308 laser therapy can be effective. During treatment, it's important to exercise to strengthen the immune system, avoid foods rich in vitamin C, and consume more dark-colored foods, which can help in the production of melanin.

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home-news-image
Written by Liu Gang
Dermatology
53sec home-news-image

What are the treatment methods for vitiligo?

Currently, there are many methods to treat vitiligo, with the most traditional being oral and topical medications, combined with 308 laser treatment. For larger affected areas, fire needle therapy followed by 308 laser treatment can also be used. If the vitiligo is in a stable phase, meaning there has been no change for at least a year, whether treated or not, and no expansion or shrinkage has been observed, this is called the stable phase. In such cases, melanocyte transplantation can be employed. Generally, the more methods are used to treat vitiligo, the better the outcomes. It is advisable to seek treatment in the dermatology department of a reputable hospital using standardized treatments. Avoid using folk remedies or single treatments, as they may delay proper treatment and complicate the condition.