Cherry angiomas are common, benign skin growths that appear as small, red spots. While generally harmless, understanding their characteristics and potential contributing factors can help individuals make informed choices about skin health.
Understanding Cherry Angiomas
Cherry angiomas are skin lesions composed of small, dilated blood vessels. They typically appear as small, bright red, dome-shaped bumps or flat spots on the skin. While often bright red, their color can also be purple or blue. These growths commonly develop on the trunk, arms, and legs. Cherry angiomas are generally harmless and non-cancerous.
Factors Influencing Cherry Angioma Development
Several factors contribute to cherry angioma formation. Genetic predisposition plays a significant role, making individuals with a family history more likely to develop them. Aging is another primary factor, with prevalence increasing notably after age 30; over 75% of people over 75 years old have them. Hormonal changes, such as those during pregnancy, are also associated with their appearance.
Certain medical conditions and chemical exposures have been linked to the sudden development of multiple cherry angiomas, known as eruptive cherry angiomas. These associations include specific medications like cyclosporine and topical nitrogen mustard, as well as conditions like graft-versus-host disease and human herpesvirus-8 (HHV8) infection. Exposure to certain chemicals, such as bromides and 2-butoxyethanol, has also been implicated.
Strategies for Minimizing Risk
Certain lifestyle choices and precautions may help minimize the risk of developing new cherry angiomas. Consuming a balanced diet rich in antioxidants is beneficial, as antioxidants protect the body from cellular damage and support skin health.
Protecting the skin from excessive sun exposure is another recommended practice. Prolonged sun exposure can damage blood vessels and skin, contributing to these growths. Regular use of sunscreen can help mitigate this risk. Avoiding certain chemical exposures, specifically those implicated in eruptive cherry angiomas like topical nitrogen mustard, bromides, and butoxyethanol, may also be beneficial. However, it is important to note that the evidence for some of these chemical links requires further controlled studies.
Managing underlying health conditions, avoiding smoking, and limiting alcohol consumption are generally advised for overall well-being. While direct evidence linking these specifically to cherry angioma prevention is limited, they are recognized as factors that can impact the body’s detoxification processes and overall skin integrity. Regular exercise to improve circulation and managing stress levels also contribute to healthier skin.
When to Consult a Healthcare Professional
Cherry angiomas usually do not require treatment. However, consult a healthcare professional if you notice any changes in an existing cherry angioma, such as changes in size, shape, or color. Medical attention is also advised if a cherry angioma starts to bleed frequently, becomes painful, or if you experience a sudden outbreak of many new lesions. These changes may indicate a different skin condition requiring evaluation. A doctor can also discuss removal options for cosmetic reasons if desired.