There is a mole on the finger

Moles on fingers may be caused by ultraviolet radiation, and it is not ruled out that they are related to changes in hormone levels or trauma. You should go to the hospital for relevant examinations and targeted treatment.

1. Ultraviolet radiation: If the patient does not take good sun protection measures in daily life, long-term exposure to ultraviolet rays will damage the skin barrier. It will also penetrate deep into the skin to stimulate nevus cells and cause gene mutations, causing all melanin to precipitate together, and symptoms of nevus growing on the fingers will appear. If the symptoms are not very serious, you can observe for a period of time and no special treatment is needed.

2. Changes in hormone levels: For some patients, their estrogen levels are elevated or abnormal, which usually causes blood vessels to dilate or water and sodium retention. If there is no improvement, vascular nevi will grow locally. If it affects personal appearance and is large, laser surgery is required for treatment.

3. Trauma: If the patient's fingers are accidentally injured, the newly grown skin is relatively delicate. If proper care measures are not taken, it is easy to leave pigmentation locally and moles will appear on the fingers. If it is just the mole particles on the epidermis, it can be treated by liquid nitrogen freezing, which will help improve the symptoms.