What areas does vitiligo initially appear on?

Written by Liu Gang
Dermatology
Updated on September 05, 2024
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Common initial sites of vitiligo occurrence are actually irregular. Any part of the body that is covered with skin and has melanin can show symptoms of vitiligo. However, it is more likely to appear on the limbs or facial area for most people. This disease is mainly related to reduced autoimmunity, genetic inheritance, a deficiency in copper in the body, or local trauma. Once diagnosed, it is essential to seek standard treatments, which can include oral medications, topical medications, and 308 laser therapy. With regular and long-term treatment, most cases of small areas are relatively easy to treat. For larger areas affecting the whole body, melanocyte transplantation can also be considered.

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Written by Liu Gang
Dermatology
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Is vitiligo symmetrical?

Vitiligo is a disease that can occur on any part of the body covered with skin and melanin, hence it does not exhibit specific symmetry. It can appear sporadically across the body or symmetrically in one area. The main causes are often linked to a decrease in immunity, genetic factors, a deficiency in copper, or a lack of vitamins and trace elements. Upon diagnosis, it is crucial to seek standard medical treatment. It is recommended to consult the dermatology department of a reputable hospital. Treatment typically involves a combination of oral and topical medications along with 308nm excimer laser therapy, which tends to provide rapid effects. Regular exercise to boost immunity, and consuming foods rich in melanin are advisable, whereas excessive consumption of vitamin C-rich foods should be avoided.

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Written by Xie Ming Feng
Dermatology
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Can people with vitiligo eat apples?

People with vitiligo can eat apples, however, long-term excessive intake of vitamin C is one of the inducers of vitiligo. Generally, consuming vitamin C in daily amounts exceeding 1-3 grams for several months could potentially trigger vitiligo. Nevertheless, vitamin C is also an antioxidant, which can help eliminate oxygen free radicals in the body. Excessive oxygen free radicals can also damage our melanocytes. Therefore, eating an appropriate amount of fruits containing vitamin C does not greatly affect vitiligo, and there is no need to completely avoid fresh fruits and foods containing vitamin C.

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Written by Xie Ming Feng
Dermatology
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Can people with vitiligo eat beef?

People with vitiligo can eat beef. Beef is delicious and is a high-protein, low-fat quality meat, ranking as the second largest meat product consumed in China. Patients with vitiligo should eat more foods rich in tyrosine or minerals such as copper and iron, including beef, as well as rabbit meat, pork, animal liver, chicken eggs, duck eggs, milk, and some shellfish, such as snails, etc.

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Written by Xie Ming Feng
Dermatology
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Can people with vitiligo eat peaches?

People with vitiligo can eat peaches. Peaches are rich in vitamins and also contain a substantial amount of iron. In traditional Chinese medicine, peaches are said to nourish yin, generate fluids, moisturize the intestines, and facilitate bowel movements. They are considered a good fruit symbolizing fortune, prosperity, and longevity. Although long-term excessive intake of vitamin C is one of the triggers for vitiligo, vitamin C also acts as an antioxidant. It helps the body eliminate free radicals, which, when in excess, can damage our body's melanocytes. Therefore, appropriately consuming fruits that contain vitamin C, such as peaches, does not affect vitiligo.

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Written by Liu Gang
Dermatology
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What are the instruments for vitiligo examination?

The most commonly used instruments for diagnosing vitiligo currently are the Wood's lamp and the dermatoscope, with the Wood's lamp being used slightly more frequently in clinical settings. After the appearance of white patches on the body, one can first visit the dermatology department of a formal hospital for an examination with the Wood's lamp. If it is vitiligo, the patches will appear brightly white under the lamp, with clear edges. This disease has a certain degree of recurrence, and it is crucial to undergo formal treatment once diagnosed. During treatment, it is advisable to enhance physical exercise, boost immunity, and largely avoid eating spicy and irritating foods. Treatment can include oral medication, topical medication, and the use of a 308 nm UVB laser, which can accelerate recovery. It's beneficial to consume foods rich in black pigments, and it is advisable to avoid consuming excessive amounts of Vitamin C-rich foods. Persisting with the treatment usually yields good results.