Why Is My Dog’s Mouth Swollen? It can be an allergic reaction, dental issue, trauma, or a growing tumor. Most commonly, acute (sudden) facial swelling in dogs occurs as a result of an allergic reaction. Facial swelling that develops more slowly may be in the result of a facial growth or tumor. What can I
Can A Contusion In A Dog’s Jaw Make It Swell? A tooth abscess could cause your dog to have swelling on one side of his face, especially if your dog has gum disease. Gum disease that hasn’t been properly treated could create tooth abscesses and infection. If this happens, your dog will have other symptoms
How Long Does It Take For Dog Face Swelling To Go Down? Facial Swelling and Hives in Dogs The swelling occurs 30 minutes to a few hours after the exposure. A veterinarian will often give dogs with this reaction an antihistamine injection. Untreated, it may take a day or two for the swelling to subside.