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Vascular Anomalies Awareness Month – March 2025

Vascular Anomalies Awareness Month is observed every year in the month of March in the U.S. It is a holiday that brings awareness and promotes support and recognition for those born with birthmarks. Most of us, at some point in our lives, must have encountered someone with a birthmark. Even though half of the population has them in different shapes, sizes, and colors, people usually get bullied, and that’s a common concern. This holiday helps to show people who have birthmarks that they are understood.

History of Vascular Anomalies Awareness Month

Birthmarks are quite common among people around the world. Depending on their location on the body, some marks are not visible to other people, and others are. It is estimated that about half of all babies are born with a Stork Bite birthmark. A birthmark is a discoloration on the skin that feels the same as any other skin on the body.

Strawberry marks are a type of vascular birthmark commonly seen in young children. They form during the first weeks of someone’s life and finish their growth by the time the person reaches 10 years of age. Port-Wine Stain is another common kind of Vascular Birthmark. It results from the nerve supply to the blood vessels that are absent or deficient. The vast majority of birthmarks are completely harmless to people who have them. They cannot be transferred to other people and cause no harm to others. They are an occurrence that can be a beautiful and iconic part of a person’s appearance.

Vascular Anomalies Awareness Month helps to prevent bullying and shaming of people with birthmarks. The U.C.S.F. Birthmarks & Vascular Anomalies Center was established in 1991 to look for patients with vascular growth. Patients with Klippel-Trenaunay Syndrome — as well as those diagnosed with lymphangioma, cavernous hemangioma, glomangioma, Proteus Syndrome, and other vascular anomalies — are also included in the organization’s care. Patients can see a dermatologist, plastic surgeon, interventional radiologist, dermatologic surgeon, and otolaryngologist.

Vascular Anomalies Awareness Month timeline

1976
The First Biennial Meeting

International Workshop for the Study of Vascular Anomalies holds its meetings in Boston.

1991
The Birthmark and Vascular Anomaly Center

The Birthmark and Vascular Anomaly Center is established to serve as a resource for medics and patients who have vascular tissues.

1994
Vascular Birthmark Foundation is Established

The Vascular Birthmark Foundation is established for researching and writing information on vascular birthmarks.

2015
A New Children’s Hospital is Set up

With the establishment of UCSF Benioff Children's Hospital, accurate diagnosis of Vascular Anomalies becomes easier.

Vascular Anomalies Awareness Month FAQs

How are venous malformations identified?

Venous malformations are usually identified later in life. The symptoms can be triggered by an injury, or physiological changes, such as puberty or pregnancy.

What are lymphatic malformations?

Lymphatic malformations form when the lymphatic vessels carry lymphatic fluid and white blood cells outside the arteries and veins.

Where are arteriovenous malformations found?

Arteriovenous malformations can be found anywhere in the body. They are usually found in the brain, spinal cord, and extremities.

How to Observe Vascular Anomalies Awareness Month

  1. Share the holiday

    You can share the holiday to help raise awareness for birthmarks and people who have them. You can share the holiday in person or online.

  2. Make a donation

    You can donate to organizations promoting care for vascular anomalies. It can go a long way to help someone.

  3. Do some research

    You can learn more about vascular anomalies so you can understand them better. You’ll enjoy learning some new facts.

5 Interesting Facts About Vascula Malformations

  1. The abnormal development of veins

    People have vascular malformations, which are abnormal development of blood vessels.

  2. The common vascular malformations

    The most common vascular malformations are venous malformations.

  3. Malformations are found in the veins

    Vascular malformations might be found in the large arteries and veins, in smaller vessels called arterioles and venules.

  4. Vascular malformations happen anywhere

    Vascular malformations can occur anywhere in the body.

  5. Syptoms can be minimized

    The treatment of vascular anomalies aims to minimize symptoms.

Why Vascular Anomalies Awareness Month is Important

  1. It creates awareness

    The holiday helps to spread useful information about vascular anomalies to the general public. It makes sure that people are better informed about them.

  2. It stops bullying

    The holiday aims at stopping the bullying of people who have vascular anomalies. It is not right that they should endure this treatment for something that is beyond their control.

  3. It promotes confidence

    People with vascular anomalies can connect and understand that they are not alone. Knowing that many people have them helps to raise people’s confidence.

Vascular Anomalies Awareness Month dates

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Hearing Awareness Week
Iditarod Race
International Women’s Week
National Aplastic Anemia & MDS Awareness Week
National Ghostwriters Week
National Invest in Veterans Week
National Will Eisner Week
National Write a Letter of Appreciation Week
North Dakota Winter Show
Universal Human Beings Week
Universal Human Beings Week
Asiatic Fleet Memorial Day
Baba Marta
Baby Sleep Day
Earth God's Birthday
Endometriosis Awareness Day
Independence Movement Day
International Ideas Month
International Martisor
International Women of Color Day
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National Black Women in Jazz and the Arts Day
National Dadgum That's Good Day
National Fruit Compote Day
National Horse Protection Day
National Hotel Slipper Day
National March First Day
National Minnesota Day
National Peanut Butter Lover's Day
National Pig Day
National Sage Day
National Texas Stress Day
National Wedding Planning Day
National Welsh Corgi Day
Peace Corps Day
Plan a Solo Vacation Day
Public Risk Management Awareness Day
Ramadan Begins
Refired Not Retired Day
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Share a Smile Day
St. David's Day
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World Civil Defense Day
World Compliment Day
World Seagrass Day
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Adopt a Rescued Guinea Pig Month
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American Red Cross Month
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Color Therapy Month
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Exotic Winter Fruit & Leeks and Green Onions Month
Expanding Girls' Horizons in Science and Engineering Month
Eye Donor Awareness Month
Frozen Food Month
Gardening, Nature and Ecology Books Month
Gender Equality Month
Greek-American Heritage Month
Honor Society Awareness Month
Humorists are Artists Month
International Mirth Month
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Mad for Plaid Month
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National Athletic Training Month
National Bed Month (U.K.)
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National Celery Month
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National Cerebral Palsy Awareness Month
National Cheerleading Safety Month
National Clean up Your IRS Act Month
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National Craft Month
National Credit Education Month
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National Developmental Disabilities Awareness Month
National Developmental Disabilities Awareness Month
National Developmental Disabilities Awareness Month
National Endometriosis Awareness Month
National Ethics Awareness Month
National Flour Month
National Kidney Month
National March Into Literacy Month
National Music in Our Schools Month
National Noodle Month
National Nutrition Month
National Optimism Month
National Peanut Month
National Professional Social Worker's Month
National Reading Month
National Sauce Month
National Umbrella Month
National Women's History Month
NZ Book Month
Play the Recorder Month
Poison Prevention Awareness Month
Ramadan
Read an E-Book Month
Red Cross Month
Save Your Vision Month
Sing With Your Child Month
Small Press Month
Social Work Month
Spiritual Wellness Month
Supply Management Month
The Great Daffodil Appeal
Trisomy Awareness Month
Trisomy Awareness Month
Vascular Anomalies Awareness Month
Veggie Month
Women’s Month (Philippines)
Workplace Eye Wellness Month
Workplace Eye Wellness Month
Youth Art Month

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