If the dog's face suddenly swells, the owner should first check whether there is any trauma on the dog's face. If there is any trauma, he or she should help the dog deal with the trauma. If it is caused by allergies, the owner should keep the dog away from the allergens and apply Take some anti-inflammatory drugs for treatment. If the cause is not clear or it is caused by a disease, then the dog should be taken to the pet hospital for examination and treatment in time.

Tips:

A sudden swelling of a dog’s face may be caused by allergies or illness. It may be that the dog is bitten by bees, mosquitoes, etc., or It may be caused by an allergic reaction due to smelling certain smells, or by oral diseases that cause swollen lymph nodes. In addition, the dog's face may also be swollen when he is injured while playing.