Clinical causes of thumb nail pain are very many reasons, the most common may be caused by the following conditions. First, the existence of inguinitis can cause pain symptoms, mostly cut nails do not pay attention, causing local infection and cause inguinitis. If the inguinitis is mild, use iodophor to disinfect and minimize the local stimulation. If the symptoms of inguinitis are very serious, it is necessary to carry out surgical treatment, and usually the radical surgical treatment of inguinitis can be carried out. Second, there may be the possibility of hemangioblastoma, can also cause pain in the thumb nail, need to be microscopically on the hemangioblastoma excision surgical treatment.