Why is my Cat Sneezing?

sneezing cat

Cat sneezes can definitely be cute, but it can also be a sign of a more serious health issue.

It is therefore a good idea for you to learn about some of the possible explanations. We will take a close look at some of these reasons.

Common Reasons for Cat Sneezing

1. Something Tickled Their Nose

One of the most likely explanations for your cat sneezing is that some tiny dust particle tickled the inside of their nose. This is something that also happens to humans quite a bit. They also could have breathed in something that irritated their nostrils.

2. Environmental Irritant

There are certain things that can irritate a cat’s sinuses, including tobacco smoke, strong perfume, and mold. Even lighting a scented candle near your cat can cause it to start sneezing.

3. Bacterial Infection

Sometimes a bacterial infection can cause a cat to sneeze. These infections can quickly become very serious, so it is important that you take your cat to the vet. They can give your cat an antibiotic medication to clear up the infection.

cat sneezing

4. Fungal Infection

There is also a chance that your cat has a fungal infection, though it is a fairly rare occurrence. These infections can also usually be treated with the right medication from your veterinarian.

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5. Virus

If your cat has caught a virus, it could lead to upper respiratory symptoms like sneezing and clogged nasal passages. Some of these viruses will go away on their own, while others can get worse and become more serious.

Calicivirus is spread between cats and can cause sneezing, mouth ulcers, and other things. If this virus infects your cat’s respiratory tract, it could develop pneumonia.

Viral infections can be prevented by ensuring that your current is current on all necessary vaccinations.

6. Respiratory Infection

A respiratory infection could also explain why your cat keeps sneezing. This is usually the sign of a viral infection like herpes.

7. Allergies

Cats can have allergies to, which can cause sneezing. Your cat may be allergic to something it is being exposed to. It might also have a pollen allergy, which is fairly rare but still possible.

8. Reaction to Vaccine

If you have an intranasal vaccine administered to your cat, it might sneeze for a few days following its trip to the vet. Keep an eye out for signs of a serious negative reaction, including loss of appetite, bloody mucus, and lethargic behavior. If you notice any of these things following their vaccination, you should take them in to see the vet.

cat sneeze

When Should I Take my Cat to the Vet?

Sneezing alone is not a good reason to rush to your veterinarian, but it can be accompanied by other more serious things, including:

  • Diarrhea
  • Vomiting
  • Drooling
  • Wheezing
  • Coughing
  • Swollen lymph nodes
  • Lack of appetite
  • Sudden weight loss or weight gain
  • Difficulty breathing
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You will need to make a point of getting immediate treatment for your cat if you notice any of these things along with their sneezing. These are signs of a serious problem with your cat’s health and need to be addressed right away. Your veterinarian will be able to determine if their sneezing is a sign of a bigger problem that requires treatment.

Tips to Keep in Mind

  • Try to avoid exposing your cat to any irritants like cigarette smoke, scented candles, or cleaning sprays.
  • Look out for signs of a bacterial or viral infection, as it could quickly get a lot worse without treatment.
  • Wipe your cat’s nose with a piece of tissue paper if any mucus comes out when it sneezes.
  • Look for any potential causes of sneezing if it happens frequently.
  • Check your cat’s nose for foreign bodies to make sure there is nothing clogging their nasal passages.
  • Closely monitor your cat for signs of a serious illness if they are sneezing a lot.
  • Do not attempt to give your cat any antihistamine medication to stop their sneezing.
  • You shouldn’t try any home remedies without consulting with your veterinarian first, as it could actually make the problem worse.

Treatments for Your Sneezing Cat

There are a few things that you can try to get your cat to stop sneezing. 

Use a Humidifier

Running a humidifier near your cat might make a positive difference. The added moisture in the air could help them to breathe easier, especially if they have a respiratory infection.

Keep Your House Clean

You also need to make a point of keeping your house clean. There is a chance that your cat keeps sneezing because the air has a lot of dust in it. Cats have very sensitive noses, so it is important that you keep this in mind.

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Nose Drops

You can try to put some saline drops in your cat’s nose to clear their passages. This can be effective, depending on the cause of the sneezing. Your cat might not like this very much, so it could be difficult to administer the drops. You should not attempt to do this before speaking with your veterinarian.


  • Cats sneeze all the time and it is usually completely innocuous.
  • Your cat could be sneezing because of some irritant in the air, such as tobacco smoke or perfume.
  • There is also a chance that your cat could have a viral, bacterial or fungal infection and needs treatment.
  • Sometimes if a cat has a foreign body of some kind in their nose, they could start sneezing.
  • While seasonal allergies in cats are fairly uncommon, it is a possible explanation for feline sneezing.
  • You can try running a humidifier near your cat to see if it helps them breathe easier.
  • It is very important that you take your cat to the vet if you notice any signs of a serious illness.
  • Nose drops can also potentially help your cat stop sneezing and breathe easier, but you should consult with your vet first.
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