The flesh behind the tooth is swollen and painful.

The flesh behind the teeth is swollen and painful, considering the emergence of gingivitis, wisdom teeth pericoronitis and other diseases.
1. Gingivitis, some patients with gingivitis due to inflammatory stimulation around the gums, inflammatory secretions oozing, may lead to gum tissue congestion and edema, pain symptoms.
2. Wisdom tooth pericoronitis, some patients appear after wisdom teeth due to the formation of blind pockets around the crown of the wisdom teeth, if there is food impaction in the blind pockets, not in time to remove the residual material, bacterial growth may lead to the back of the teeth swollen flesh is very painful.
Usually need to observe more personal situation, if there is obvious pain symptoms, need to consult a doctor in time to avoid other complications.