In daily life, some babies will have spots on their buttocks. This kind of blue spot is generally called Mongolian spot in medicine. The foreign name of Mongolian spot is mongolian spot, scientific name is congenital dermal melanocytosis, also known as child mole, dermal melanosis . Mongolian plaque is a congenital dermal melanocytosis. Because the baby is born, it is also called a child mole.
Medically visible melanin substances generally stay deep in the dermis, so they are also called dermis black disease. Mongolian spots can occur in any part of a person's body and are most common on the baby's butt. Because melanin particles are located in a deeper part, they appear to be a special gray-cyan color under the effect of light. As the baby grows, the cyan mark on the buttocks will gradually fade or disappear, and this mark will not harm the baby's body, so special treatment is not required.
1. Causes of cyan traces
When the baby is still an embryo, melanocytes will stay deep in the dermis during the transition from the neural crest to the epidermis and cause them to stay in the deep dermis during the transition from the neural crest to the epidermis.
2. Clinical manifestations
Pigmentation spots are almost always limited to the baby's buttocks, occasionally seen on the shoulders, gray-blue, blue or blue-black, round, oval or irregular, with not particularly obvious edges, and diameters can range from a few millimeters to more than ten centimeters. They are generally single, and occasionally seen. Except for pigment changes, there will be no abnormalities in the butt. It occurs when it is fetal, and it will deepen over a period of time after birth. After more time, it will gradually fade. The baby will disappear by himself at the age of 5 to 7 and will leave no traces. Only a very small number of people's blue-main traces will continue during adulthood or even expand.
3. Treatment method
generally does not require treatment. If it is not retreating for a long time, you can choose to use switch ruby, yttrium aluminum pomegranate red or emerald gem laser treatment.
Mongolian spots on the buttocks usually occur in Oriental people, which are blue and black like blood stasis. Because of this characteristic, and Mongolian spots rarely occur in white people, some Western doctors think they are good at medical skills and mistakenly think that they are abused children when they see such oriental children, but many Oriental people regard them as the imprint of yellow people. This is a very common phenomenon, and most babies will disappear without leaving any traces when they are three to four years old.
Mongolian spots are generally the most common birthmark in neonates and are congenital birthmarks, with an incidence rate of up to 86.3%. Parents of newborn babies can find some light gray-green spots on their buttocks, and most of them are symmetrical left and right and are mostly singular, round, oval or square, but the realm is not very obvious. Although the probability of
is very high, most of the spots will fade as the baby grows up gradually. Therefore, it disappears naturally in childhood, manifesting as a good skin change, but so far, no reports of malignancy.
The spots on the butt are mostly congenital and will fade naturally. There is no need to prevent them. Parents of newborn babies don’t have to worry too much. It is important to accompany the baby to grow up well.
