Concerns About Moles After Injury: What You Need to Know

Issues related to moles?

Hello, I was in a car accident a few days ago and noticed that a mole on my arm has been partially scraped off.
I found online that this could lead to changes in the mole.
What should I pay attention to or what should I do? Here is a picture.
Thank you, doctor.

Amy, 20~29 year old female. Ask Date: 2020/07/31

Dr. Wu Yuxin reply Dermatology

Medical regulations state that "a physician must personally examine a patient before providing treatment or prescribing medication..." Therefore, online diagnosis is also not permitted.
If you are experiencing significant distress, it is advisable to seek medical attention promptly.

Reply Date: 2020/07/31

More Info

After an injury, especially one as significant as a car accident, it is understandable to have concerns about any changes to your skin, including moles. Moles, or nevi, are common skin growths that can vary in size, shape, and color. While most moles are benign, any changes to their appearance can be a cause for concern, particularly after trauma.

What to Look For
1. Changes in Color: If the mole has changed color, especially if it has become darker or has developed uneven coloring, this could be a sign of concern.

2. Changes in Size: If the mole has increased in size or has become irregular in shape, this is another indicator that it should be evaluated.

3. Bleeding or Oozing: If the mole is bleeding, oozing, or crusting over, these are signs that it may need further examination.

4. Itching or Pain: If the mole has become itchy or painful, this could also indicate a problem.

5. Asymmetry: Moles that are asymmetrical (one half does not match the other) are more likely to be problematic.

What to Do Next
1. Consult a Dermatologist: Given your recent injury and the changes to your mole, it is advisable to consult a dermatologist. They can perform a thorough examination and may recommend a biopsy if they suspect any malignancy.

2. Monitor the Mole: Keep an eye on the mole for any further changes. Take photos to document its appearance over time, which can be helpful for your doctor.

3. Avoid Irritation: Try to avoid further irritation to the area. This includes avoiding tight clothing or any activities that might rub against the mole.

4. Sun Protection: Protect the area from sun exposure. Use sunscreen on the affected area to prevent any further irritation or changes due to UV exposure.

5. Follow-Up: If you notice any changes or if the mole does not heal properly, make sure to follow up with your healthcare provider.

Understanding the Risks
While it is true that trauma can sometimes lead to changes in moles, not all changes are indicative of cancer. However, it is essential to be vigilant. Skin cancer, including melanoma, can develop in existing moles or appear as new growths. Early detection is crucial for effective treatment, so do not hesitate to seek medical advice.

Conclusion
In summary, after an injury, it is essential to monitor any changes in your moles closely. Consult a dermatologist for a professional evaluation, especially since you have experienced trauma to the area. They will provide the best guidance on whether any further action is necessary. Remember, being proactive about skin changes is key to maintaining your health.

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