Moles

Understanding Moles: Causes, Treatments, and Next Steps

What is a Mole?

A mole, or nevus, is a common skin growth that appears as a small, dark spot due to a cluster of pigmented skin cells. Moles can vary in color, size, and shape and may be flat or raised. While most moles are harmless, changes in their appearance can sometimes indicate skin cancer, particularly melanoma.

What Causes Moles?

Moles develop when melanocytes, the cells responsible for skin pigment, grow in clusters instead of spreading evenly across the skin. Contributing factors include:

• Genetics: Family history influences the number and type of moles a person has.
• Sun Exposure: UV radiation can increase the number of moles and may cause changes in existing ones.
• Hormonal Changes: Puberty, pregnancy, and aging can lead to the development of new moles or changes in existing ones.

How Are Moles Treated?

Most moles do not require treatment unless they become bothersome or show signs of irregularity. Treatment options include:

• Monitoring: Regular skin checks to track any changes in shape, color, or size.
• Removal: If a mole is suspicious, irritated, or cosmetically unwanted, it can be removed through excision or laser treatment.
• Biopsy: If a mole appears abnormal, a dermatologist may perform a biopsy to rule out skin cancer.

Schedule an Appointment with CutisCo Dermatology

Regular skin exams are essential for early detection of potentially harmful moles. If you notice changes in a mole’s size, color, or shape, or if you have concerns about a new growth, schedule an appointment with a CutisCo Dermatology provider for a professional evaluation and expert care.