What causes red moles to appear on the body?
Red moles on the body may be caused by pigmented nevi, acne marks left after pimples, vascular nevi, or other reasons. Details are as follows:
1. Pigmented Nevus
Usually black or brown, commonly found on the face, neck, arms, etc. This is a physiological type of red mole and generally does not require treatment.
2. Acne Marks Left After Pimples
Mainly caused by inflammation and irritation. These can be improved with acne treatments, chemical peels (such as glycolic acid), and other therapies.
3. Vascular Nevus
Commonly appears on the face, scalp, and limbs, caused by blood vessel dilation. Treatment options include laser therapy or surgical removal.
In addition, neurofibromas and melanomas can also cause similar symptoms. Patients should regularly monitor changes in the size, shape, color, and texture of red moles, promptly identify abnormalities, and seek medical attention when necessary. Moreover, red moles are susceptible to sun exposure, which may lead to darkening or changes in shape; therefore, sun protection is essential. Also, avoid wearing tight or abrasive clothing over areas with red moles to prevent friction or injury, reducing the risk of infection or pain.