Wisdom teeth inflammation long a blood blister can choose local rinse treatment, oral medication, if necessary, can choose to extract the tooth treatment. 1. Local rinsing treatment: wisdom teeth inflammation long a blood blister belongs to the wisdom teeth pericoronitis, need to be rinsed on the blind pocket of the medicine, you can choose hydrogen peroxide solution, saline to alternately rinse the blind pocket of the iodine glycerin. 2. Oral medication: patients can take antibiotic drugs as prescribed by the doctor, such as amoxicillin, azithromycin and other drugs, can promote the inflammation and absorption, but also can help relieve the symptoms. 3. extraction treatment: if the wisdom teeth inflammation long a blood bubble recurrence, affecting the teeth chewing ability, you can choose to improve through the extraction treatment, completely solve the wisdom teeth inflammation phenomenon. Wisdom teeth inflammation long blood blisters, it is recommended that patients timely medical treatment, a clear diagnosis to give standardized treatment, do not ignore the symptoms, take it lightly.