Finger barbs after pulling swollen pus, may be due to purulent dactylitis caused by the use of drugs under the guidance of the doctor or take surgical methods for treatment. 1. medication: patients with suppurative dactylitis can use iodine povidone under the guidance of the doctor after disinfection, with the use of clindamycin hydrochloride, mupirocin ointment and other drugs for treatment. During the use of medication, the skin of the hands should be kept clean to avoid further aggravation of the condition. 2. Surgical treatment: For patients with more serious conditions or unsatisfactory results of drug treatment, surgical methods such as incision and drainage can be adopted for treatment. In order to prevent the delay of the condition, the emergence of general discomfort, fever and other complications. When the finger barb is swollen with pus after pulling it out, you should go to the hospital in time for treatment, and do not treat it on your own.