Moles on the little finger are a normal phenomenon, there is no absolute good or bad, if the mole is often rubbed, infected and ulcerated, you need to consult a doctor in time. Mole is due to the local skin melanocyte deposition and the performance of the black rash or papules, all parts of the body skin may appear the situation of moles, small finger moles are also belong to the normal phenomenon, under normal circumstances are not subject to stimulation or lesions, there is no pain or infection phenomenon, generally do not need special treatment. If you think that it affects the aesthetics or affects the work of the finger, often subjected to friction, you can be under the guidance of the doctor, through surgery for treatment, if the mole breaks, redness, swelling, pain, infection, the need to go to the hospital dermatology department in a timely manner to assess whether the malignant changes. People with moles on the little finger are advised to develop a good mindset and seek timely medical attention if necessary.