What reason does mole of Tai Tian grow?
summary
Most of my friends are familiar with nevus of Ota, because many people will have nevus of Ota when they are born, and sometimes it will even affect our image. Most nevus of Ota is a birthmark born with, usually at birth or shortly after birth, so many people will call nevus of Ota black birthmark. But there are also some patients whose nevus of Ota only occurs several years or even more than ten years after birth, and a few patients have a later onset. So what is the reason for the formation of nevus of Ota? Let's take a look.
What reason does mole of Tai Tian grow?
One reason is that nevus of Ota accounts for nearly half of the genetic possibility. Even if not all nevus of Ota are hereditary, we should pay attention to it. According to the characteristics of certain nerve distribution, the melanocytes in our body may come from local nerve tissue.
Second, when the cells are distributed in the superficial dermis, they often appear light brown or brown. When they are distributed in the deep dermis, they are blue or gray black. The depth of the same color is related to the distribution density of melanocytes. This rule is very useful to judge the prognosis and the times of treatment.
The third reason is that for those patients with nevus of Ota who were born or were born soon, the nevus of Ota usually fluctuates once at a certain age, that is to say, in this period, the nevus of Ota will grow up, or the color will become darker, and then it will be more stable.
matters needing attention
Finally, we want to say that nevus of Ota does not have a particularly serious impact on the health of patients. However, if the location of nevus of Ota affects our image, we should also pay attention to active treatment.