what does a white birthmark mean ?
what does a white birthmark mean？
While far less commonly noted at birth than red birthmarks, white birthmarks can appear as white spots in a raised or flat pattern on the skin. Dr. Friedlander noted that although white birthmarks are generally harmless, they can sometimes result in a permanent loss of pigmentation in the affected area.2011年2月5日
Beside above,Are white birthmarks rare?
This birthmark occurs in all races. It's least common in people who have white skin and most common in Asians. Where it usually appears on the body: Most appear on the lower back or buttocks, but it can show up anywhere on the skin.
Besides,Can a birthmark white in color?
Birthmarks are colored skin spots that either are present at birth or develop shortly after birth. Birthmarks can be many different colors, including brown, tan, black, pale blue, pink, white, red, or purple.
Then,Are white birthmarks genetic?
Most types of birthmarks aren't hereditary. That means that you typically don't inherit them from your parents. However, there are some cases where certain birthmarks may be due to a genetic defect, and it may or may not run in your family. Some types of birthmarks are associated with rare genetic conditions.
Correspondingly,What is the mark of the angel birthmark?
Sometimes called stork bites or angel kisses, salmon patches are reddish or pink patches. They are often found above the hairline at the back of the neck, on the eyelids or between the eyes. These marks are caused by collections of capillary blood vessels close to the skin.
Shaving or surgery physically removes the birthmark, whereas lasers shrink blood vessels to make vascular birthmarks less visible. Medication is also used to shrink certain birthmarks, like some hemangiomas.
Different types of birthmarks are made up of different types of cells. Most birthmarks, such as the common port wine stains and strawberry marks, carry no risk of developing into a cancer. But a very rare type, called a giant congenital melanocytic naevus, can develop into a melanoma if it is larger than 20cm.
Your birthmark can be removed by performing minor surgery. It can be done for very deep hemangiomas that might damage your healthy tissues. It is usually an outpatient treatment and may even be done in your dermatologist's office rather than a hospital.
Birthmarks are quite common. In fact, it's estimated that more than 10 percent of babies have some sort of birthmark. Some types of birthmarks appear more frequently than others. For example, vascular birthmarks like hemangiomas occur in 5 to 10 percent of newborns.
They usually appear at around one to four weeks of age, then get bigger – sometimes quite quickly – for a few months. They stop growing between six and 12 months of age, then gradually disappear over the next few years. The skin of the birthmark is as strong as any other skin.
If the spots are not truly white, but hypopigmented and not depigmented (they don't enhance by Wood's lamp), then they are NOT vitiligo and could be any number of different diseases and conditions.
When blood vessels stretch (dilation) under the skin during fetal development, blood flow increases to that area, which causes stork bites to form. The process of blood vessels stretching does not hurt and is not a sign of any underlying medical problems.
Some birthmarks appear as people grow older. The following list describes some of the more common birthmarks and appropriate treatment. If you have a birthmark, please consult a dermatologist for a proper diagnosis and treatment plan.