Abdominal oil generally does not stimulate the skin to get vitiligo.

Causes of vitiligo:

First, expose yourself to the sun.

Due to the thin ozone layer, the ultraviolet rays reaching the earth's surface are too strong. Many people don't pay attention to sun protection in their lives. When exposed to the sun, ultraviolet rays can easily burn our skin, leading to abnormal melanin, which leads to vitiligo. In particular, some people like sunbathing and exposure in the sun, and some people work outdoors for a long time. These people are the main people suffering from vitiligo.

Second, the stimulation of trauma.

If the skin is injured, cut or scalded, it is easy to damage the melanin in the skin and cause vitiligo. We often see that the skin surface is white after a knife wound or scald. If we don't pay attention to it, it is easy to turn into vitiligo.

Third, long-term exposure to pollutants

Pollutants, especially paints, rubber and other pollutants containing chemical components, do great harm to the skin. It contains lead, mercury, quinone, phenol and so on. , will damage the melanin in the skin, melanin can not be produced normally will appear vitiligo. Especially the staff in this working environment.

Fourth, the diet is unbalanced.

Part of the inducement of vitiligo is the lack of trace elements such as zinc and copper in the body, which are essential substances for the formation of melanocytes. If the diet is not balanced for a long time, it will lead to the lack of these elements in the body, thus inducing vitiligo. If the diet is not balanced, it is easy to make the body lack of resistant substances and make the human immunity low. Immune disorder can also cause vitiligo.

I hope my answer can help you.