Why Might a Baby Have a Lot of Birthmarks

When Should You lot Worry Most a Birthmark?

Birthmarks are common and usually harmless. Larn how to tell a port wine birthmark from a mole, and what types of birthmarks may demand to be treated.

Birthmarks are discolored areas on the skin that announced at nascence or shortly after birth. Near birthmarks are not cause for concern. In most cases doctors don't know why birthmarks announced, and there is nothing that can be done to prevent them. "At that place are 2 master types of birthmarks," says Danielle M. Miller, MD, a dermatologist at the Lahey Dispensary in Burlington, Mass. "Ane type is caused past an overgrowth of blood vessels in the peel and the other blazon is caused past an overproduction of paint in the pare."

The Salmon Patch Birthmark

This is a claret-vessel type of birthmark. Other names for this birthmark include macular stain, angel osculation, and stork bite. These birthmarks announced on upward to 50 percent of babies. They are just tiny blood vessels that are visible through the pare. These faint red birthmarks may appear on the forehead, eyelids, neck, or back of the caput. "Salmon patches are harmless and do non demand treatment. They commonly fade away within a few years," says Dr. Miller.

Port Wine Birthmark

These blood vessel birthmarks have a deeper red to purple color. They occur in about 3 out of every 1,000 infants. "These birthmarks tin can get thick and bumpy with age. Port wine birthmarks may also be associated with increased pressure in the optics, and children with port wine birthmark should be seen by an eye specialist," notes Miller. Since this blazon of birthmark does not go abroad over time, treatment with a laser may be used for unsightly port wine stains.

Strawberry Hemangioma Birthmark

Hemangiomas are growths of tiny blood vessels that occur in about 400,000 babies each yr in America. The strawberry hemangioma is present at nascence or appears before long after birth. These birthmarks can exist cherry-red and raised to a higher place the peel, giving them the appearance of a strawberry. They tin can appear anywhere on the body and may abound rapidly during the first six months. "The strawberry hemangioma will disappear 70 pct of the time within seven years and does non usually demand whatever treatment," says Miller.

Cavernous Hemangioma Birthmark

This type of hemangioma is very similar to the strawberry hemangioma just is located deeper in the skin, giving it a bluish discoloration. "These birthmarks also tend to compress with historic period but they may need to be treated if they are near the eyes, nose, or rima oris and interfere with sight, feeding, or animate," says Miller. Laser treatments accept been used for cavernous hemangioma, but some medications that shrink the blood vessels may exist more than effective with less gamble of scarring.

Venous Malformations

Venous malformations almost the skin may appear equally birthmarks. These birthmarks are very rare. A vascular malformation is a tangle of blood vessels that are usually bigger and more protruding than other claret vessel birthmarks. Venous malformations do not fade away over fourth dimension and oft need to be treated. In addition to surgery and medications, these birthmarks may respond to "embolization." Embolization is a procedure in which the venous malformation is plugged with a solution that clogs the claret vessels, causing them to shrink.

Pigmented Nevi Birthmark (Moles)

This type of birthmark is more normally called a mole. Nevus is the Latin discussion for "spot." A congenital nevus is a mole that appears at birth and lasts a lifetime. About 1 out of 100 babies are born with a mole. Moles range in colour from tan to black and come in all shapes and sizes. They can exist single or multiple and they can appear anywhere on the skin. Moles rarely require whatever treatment. The risk of a mole developing into cancer is simply well-nigh one-tenth of 1 percent.

Dysplastic Nevi (Atypical Moles)

These are moles that take a higher take a chance of developing into skin cancer. "Moles that appear in large numbers or take a very large size have a higher gamble of developing into cancer in the hereafter and should be watched more than carefully than other kinds of birthmarks," explains Miller. A mole that is four or more inches across at nascence occurs in about 1 in 20,000 babies. Moles that embrace a big surface area of skin are called giant congenital nevi. These may accept a least a half dozen percentage chance of developing into melanoma.

Mongolian Spots

These are pigmented birthmarks that appear commonly in babies born with darker pare. They near often appear on the lower back or buttocks and look similar a flat bruise. These birthmarks commonly fade by the time the baby reaches school age. "Mongolian spots are pigmented lesions deep under the skin with a blue or grayness color. They are not a business concern and practise not require treatment," says Miller.

Café-au-Lait Spots

This is another very common type of birthmark. The term "café-au-lait," means coffee with milk; that is the color of these flat, oval birthmarks. They can appear anywhere on the body and they may get larger with age. "Café-au-lait spots are merely a concern if they are large in size and there are more than v of them," notes Miller. "Large and numerous café-au-lait spots may be a sign of a disease chosen neurofibromatosis, and these babies need to be evaluated past a neurologist." Neurofibromatosis is a rare inherited disease that causes tumors to grow on nervus tissue.

Nevus Sebaceous

Nevus sebaceous usually appears on a babe'south scalp or confront every bit a hairless, flat, xanthous plaque. At effectually the fourth dimension of puberty this birthmark tends to deepen in colour and become more raised and thickened. "This type of birthmark is very rare just information technology is important because it has a loftier risk of developing into basal cell peel cancer. Information technology is one of the few birthmarks that may be surgically removed at an early age to forestall it from becoming cancerous," says Miller.

Learn more in the Everyday Wellness Child's Health Center.

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Source: https://www.everydayhealth.com/kids-health-pictures/10-types-of-birthmarks.aspx

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