In most cases, a health professional can diagnose a red birthmark based on the appearance of the skin. Deeper birthmarks can be confirmed with tests such as MRI , ultrasound , CT scans, or biopsies .

Strawberry nevus is a fancy name for a red birthmark. This red tinge of skin comes from a collection of blood vessels close to the skin’s surface. These birthmarks most commonly occur in young ...

Port-wine stains are birthmarks that look like someone spilled wine on the skin.About 3 out of every 1,000 children are born with this pink-to-reddish mark. You'll see port-wine stains most often ...

Tinea can look like a small red birthmark or discoloration—almost like a stain on your skin. But these spots are actually a kind of fungal infection, including ringworm and athlete’s foot ...

Known as a haemangioma, it is a collection of blood vessels under baby's skin. ... also known as a strawberry birthmark, is a bright red birthmark that shows up in the first or second week of life.

Vascular birthmarks are often red, but can appear pink or purple. They occur due to blood vessels in the skin. ... Birthmarks and skin pigmentation disorders do not usually require treatment.

This causes an increased number of red blood cells to build up in the skin. Port wine stain birthmarks may also occur due to a rare vascular disorder called Sturge-Weber syndrome (SWS) .

Red birthmarks are usually easy to treat; however, if your child has a large birthmark covering an area of skin larger than 10 per cent of their body, you should see your doctor for an evaluation ...