What is Hemangioma? Causes, Symptoms and Treatment

Hemangiomas are benign (non-cancerous) skin growths consisting of an abnormal buildup of blood vessels. They are most common in infants but can also occur in adults, where cherry hemangiomas are the most frequent form.

What is a hemangioma?

A hemangioma is a benign tumor consisting of an abnormal buildup of blood vessels. These growths can appear anywhere on the body but are most commonly found on the skin or internal organs such as the liver. The exact cause is unknown, but they are believed to be related to genetic factors and possibly hormonal influences.

Types of hemangiomas

• Infantile hemangiomas (strawberry hemangiomas): Seen in infants and often grow rapidly in the first months before slowly shrinking.
• Cherry hemangiomas: Common in adults over 30, especially over 75. They appear as small, red or purple bumps.
• Cavernous hemangiomas: Deeper hemangiomas that may affect internal organs.

Who gets hemangiomas?

Hemangiomas are most common in infants, with about 1 in 10 babies having them at birth. They are more prevalent in females, premature infants and those with low birth weight. In adults, cherry hemangiomas are more common in people over 30.

Treatment of hemangiomas

Most infantile hemangiomas resolve on their own within a few years and require no treatment. If treatment is needed (e.g. if the hemangioma affects vision or breathing), beta-blockers such as propranolol may be used. Adult cherry hemangiomas are typically treated only for cosmetic reasons with laser therapy.

When should you see a doctor?

Consult a dermatologist if a hemangioma grows unusually rapidly, bleeds, causes pain, or if you notice changes that may indicate a more serious condition.