What are Mongolian spots? Do they go away?

Question

What are Mongolian spots? Do they go away?

Answer 1

Certain races, have mongolian spots. When babies are born they have these spots on the base of their spine, they almost look like bruises, they do go away eventually. I know they happened with Native Americans, Asian Indians, and other Asians.

Answer 2

Mongolian spots are present at birth, and most of them fade (at least somewhat) by age two. Most have completely disappeared by age five. If Mongolian spots remain at puberty, they are likely to be permanent. Fewer than five percent of children with Mongolian spots still have any by adulthood. Those who do tend to be the ones with multiple, widespread spots, or with spots in unusual locations.

Answer 3

this doesn't have much to do with food, but most non-Caucasian/whites have them at birth but they go away

Answer 4

What is it?

Mongolian spots (also known as "slate grey patches") are nothing more than dense collections of melanocytes, the skin cells which contain melanin, the normal pigment of the skin. When the melanocytes are close to the surface, they look deep brown. The deeper they are in the skin, the more bluish they look. Either way, they are not related to bruises or any other medical condition. They do not predispose to skin cancer or any other problem.

Who gets it?

At least one Mongolian spot is present on the great majority of babies of Native American, African, Asian, or Hispanic descent. They are also present in about one in ten fair-skinned infants.

Despite the name, Mongolian spots have no known anthropologic significance, except for being more common in darker-skinned infants.

What are the symptoms?

These flat birthmarks can be deep brown, slate gray, or blue-black in color. They do sometimes look like bruises. The edges are often, but not always, indistinct. They are most common on the lower back and buttocks, but are often found on the legs, back, sides, and shoulders. They vary from the size of a pinhead to six inches or more across. A child may have one or several.

Is it contagious?

No

How long does it last?

Mongolian spots are present at birth, and most of them fade (at least somewhat) by age two. Most have completely disappeared by age five. If Mongolian spots remain at puberty, they are likely to be permanent. Fewer than five percent of children with Mongolian spots still have any by the time they reach adulthood. Those who do tend to be the ones with multiple, widespread spots, or with spots in unusual locations.

How is it diagnosed?

Mongolian spots are usually diagnosed by their appearance.

How is it treated?

No treatment is necessary.

How can it be prevented?

No prevention is necessary.