Causes of red and swollen lips in cats:

1. It may be that a foreign object has stuck in the mouth. The owner can observe whether there is any foreign object in the cat’s mouth. If there is a foreign object, the foreign object needs to be pulled out first, and then apply Take antibacterial and anti-inflammatory drugs.

2. The cat has eaten too greasy recently and has become angry. The owner needs to adjust the cat’s food and drink more water.

3. Red and swollen lips may be caused by oral inflammation. The owner can mix vitamin B into cat food and feed it to the cat.

4. The cat’s lips may be swollen due to allergies. You need to find and avoid the allergens and then take anti-allergic drugs.

5. Trauma to the cat’s lips will result in red and swollen lips, and the owner should disinfect the wound in time.

6. When mosquitoes bite cats, they will release formic acid, which will cause redness and swelling of the lips. It usually recovers in 1-2 days.