A mole is a common skin growth that forms when pigment-producing cells, called melanocytes, grow in clusters. While most moles are harmless, concerns can arise if one is accidentally or intentionally picked off. This action can lead to immediate physical reactions and potential health risks. Understanding these consequences is important for properly managing such an occurrence.
Immediate Physical Effects
If a mole is picked off, immediate effects typically involve bleeding, mild pain, and wound formation. Moles contain blood vessels, so disturbing them can cause some bleeding, which is generally minor.
Along with bleeding, discomfort or mild pain may occur at the injury site. A small wound will form and scab over as the body begins its natural healing process.
Potential Health Risks
Picking off a mole can introduce complications, primarily infection and scarring. An open wound provides an entry point for bacteria, which can lead to infection. Signs of infection include increased redness, swelling, pus or cloudy discharge, worsening pain, or a persistent fever.
Scarring is another potential outcome, as picking can damage underlying skin layers. The body’s natural healing process involves producing collagen to repair the skin; an excessive amount can result in a raised, thick scar known as a keloid. Individuals with a genetic predisposition or darker skin tones are more prone to keloid formation.
The Link to Skin Cancer
It is a common misconception that picking off a mole causes skin cancer. However, medical evidence indicates physical trauma to a mole does not directly lead to melanoma or other skin cancers. Skin cancers, such as melanoma, arise from genetic mutations in melanocytes, not external injury.
However, irritating an existing mole can complicate monitoring for suspicious changes. Trauma might mask early signs of malignancy or make it harder for a dermatologist to accurately assess the mole. It is important to regularly check moles for changes in size, shape, color, or other characteristics, often guided by the ABCDE rule (Asymmetry, Border irregularity, Color variation, Diameter, Evolving). Any mole that bleeds without provocation or resembles an open sore should be examined by a healthcare provider.
What to Do If It Happens
If a mole is picked off, immediate first aid is important to manage the wound. Clean the area gently with mild soap and water. Apply direct pressure with a clean cloth or sterile bandage to stop any bleeding.
Once bleeding has stopped, cover the wound with a sterile bandage to protect it from bacteria. Seek medical attention if bleeding does not stop, if signs of infection like increased redness, swelling, or pus develop, or if the mole was previously suspicious in appearance. Consulting a healthcare provider is also advisable if there is concern about remaining tissue or if the wound does not heal within a few days.