oral edema

This condition may be caused by viral infection, belonging to a manifestation of viral gingivitis, gums show redness and pus, can be manifested as full mouth gum redness, sometimes viral gingivitis can heal after viral infection recovers. Iodine glycerin can be applied locally in the mouth, or antiviral treatment can be given to the whole body. Some edema in the mouth may be caused by apicitis, pus in the root tip area, or periodontal abscess. It can be caused by tooth cleaning or tooth root canal treatment.