Hairy moles are a common phenomenon and are generally called hairy epidermal moles. Hairy moles represent a higher degree of differentiation, a higher possibility of benignity and a lower possibility of malignancy compared to non-hairy moles. However, moles that grow in special locations should still be closely observed, such as the waist, hands and feet, inner thighs and other parts that are easily subject to friction, and patients are advised to go to regular hospitals for removal in a timely manner, because long-term frictional stimulation may lead to malignant transformation of pigmented moles. In addition, if the mole has a mild local pain, burning or stinging sensation, or suddenly becomes larger in a short period of time, or becomes painful or broken, patients need to be alert and go to the hospital as soon as possible to have it removed and have pathological examination to determine the benignity and malignancy. Therefore, hair growth on moles is generally normal. As long as there are no symptoms of rapid increase, increase, pain, itching or breakage, it is better not to go for hair removal treatment at will, and usually do not scratch or rub to avoid skin damage infection, and frequent stimulation may lead to mole malignancy. If you find it unattractive, you can trim the hair on the mole, but do not cut it to the root of the hair.