Why is the dog's mouth swollen?

A dog's mouth may be swollen due to allergies
When a dog goes out for a walk, he may like to play in bushes, grass, and flowers, and like to smell, lick, and even taste everything; not only does it hide If a lot of insect eggs, plants and pollen get on the dog's mouth or are licked by the dog, they will cause allergies and cause the mouth to swell. You should take the dog to the pet hospital to buy special medicine and apply it to prevent the symptoms from getting worse. And you need to pay attention to the cleanliness of your dog’s mouth to keep it away from allergies.
A dog’s mouth may be swollen due to food poisoning
If a dog’s mouth is swollen, drooling, and red, it is mostly due to food poisoning. Check to see if the dog has eaten irritating food. Or eat plants, chemicals, etc. by mistake; it is recommended to send the dog to the hospital immediately for detoxification treatment; if it is far from the hospital, you can feed the dog diluted soapy water to induce vomiting, and at the same time, feed the dog a large amount of water to dilute the toxins in the body and help excretion. In an emergency After handling it, it is best to have it checked by a veterinarian to see if there is any danger.
A swollen dog's mouth may be caused by trauma
A swollen dog's mouth may also be caused by accidentally bumping into the mouth while playing. Usually, the swollen area will be painful to touch; this situation is generally not Special treatment is required, and the swelling will usually subside naturally. You can also use ice cubes wrapped in a towel to apply ice to the dog to help reduce the swelling.
A dog’s swollen mouth may be stung by a bee
Dogs are easily attacked by bees when they go out to play. Some poop scrapers even said that if they take their dogs to play in the park, Sometimes, when a snake is found coming in and out, the dog bites him without fear of death, and is attacked by the snake instead. This situation also requires medical treatment. If it is stung by a bee, the stinger of the bee will usually remain in the dog's skin. , need to be disinfected, and if severe, anti-inflammatory injections are needed to avoid accidents such as shock or urticaria.