Vitiligo is not necessarily hereditary, but only has a certain genetic susceptibility.
This means that genetic factors play a role in the occurrence of vitiligo.
Some scholars reported that vitiligo may be a chromosomal dominant disease. But no clear dominant gene was found.
The domestic scholars through a large-scale epidemiological survey, found that the incidence of vitiligo in the families of vitiligo patients is about 3% to 12%. The genetics is only one factor in the development of vitiligo when analyzed from the whole population.
In addition, lifestyle, work life environment, diet, mental state, etc., also play an important role, generally must have genetic factors and environmental factors have the conditions to develop.
The actual fact is that you will be able to get a lot more than just a few of these.