You are sitting on the couch, your dog is perfectly fine, and then suddenly they stop, extend their neck, and start making a loud, snorting, honking sound that seems to come from nowhere. Your heart drops. Is it choking? Is it a seizure? Is something stuck in their throat? Before you panic, take a breath. What you are likely witnessing is something called reverse sneezing, and in the vast majority of cases, it is completely harmless. Let us break down exactly what is happening, why it happens, and what you can do to help your dog through it.
What Exactly Is Reverse Sneezing?
Reverse sneezing, medically known as paroxysmal respiration, is a reflex that happens when the soft palate at the back of the roof of your dog’s mouth becomes irritated. Instead of a normal sneeze where air is forcefully pushed out through the nose, a reverse sneeze pulls air rapidly inward through the nose. This creates that unmistakable snorting or honking sound that can be alarming the first time you hear it. The dog typically stands still, extends their neck, and pulls their elbows apart while making the noise. It is not a sign of a serious breathing problem, it is simply a spasm triggered by an irritant.
Common Causes and Triggers
Reverse sneezing can be triggered by a variety of everyday things. Excitement, pulling on a leash, eating or drinking too fast, dust, pollen, perfumes, or a sudden change in temperature are all common culprits. Brachycephalic (flat-faced) breeds like Bulldogs, Pugs, and Boston Terriers are more prone to it because of their anatomy, but any dog can experience it. If your dog tends to gulp their food or water, using a slow feed dog bowl can help reduce the amount of air they swallow, which may cut down on episodes. Similarly, if your dog is an energetic breed like an Australian Shepherd, they might get so excited during play that they trigger a reverse sneeze. Keeping them calm with puzzle toys for Australian Shepherds can help manage their excitement levels in a healthy way.
How to Tell the Difference Between Reverse Sneezing and Something Serious
This is the part that worries most owners. A reverse sneeze sounds scary, but it is distinct from other respiratory issues. A dog that is reverse sneezing will typically stand still, make the snorting sound, and then stop completely within a minute or two. They will act completely normal before and after the episode. In contrast, a dog that is truly choking will be pawing at their mouth, drooling excessively, and showing signs of distress. A dog with a collapsing trachea (common in small breeds) will have a chronic, goose-honk cough that happens frequently, not just in isolated episodes. If your dog is having trouble breathing, their gums turn blue or pale, or they collapse, that is an emergency and you need to see a vet immediately. But for the standard, occasional reverse sneeze, there is no need to rush to the clinic.
“Reverse sneezing looks terrifying, but it sounds much worse than it actually is. Most dogs outgrow the episodes or learn to manage them on their own.”
What You Can Do During an Episode
If your dog starts reverse sneezing, the best thing you can do is stay calm. Your dog will pick up on your anxiety, so take a slow breath. You can try gently massaging their throat, which can help relax the soft palate and stop the spasm. Another trick is to briefly cover their nostrils with your hand for a second or two, which encourages them to swallow and reset the reflex. You can also try blowing gently in their face to make them blink and swallow. Most episodes resolve within 30 to 60 seconds on their own. After it is over, your dog will likely go right back to whatever they were doing, wagging their tail and acting completely normal. One thing to keep in mind is that if your dog is a larger breed like a Cane Corso, their size can make the sound even more dramatic, but the mechanism is the same. If you are considering bringing one of these gentle giants into your home, it is worth reading up on whether Cane Corsos are good family dogs to understand their overall health and temperament.
Reverse sneezing is sometimes called “the backwards sneeze” or “inspiratory paroxysmal respiration.” It is not technically a sneeze at all, but a spasm of the throat muscles. Some dogs only have a few episodes in their entire life, while others have them weekly. Neither is a cause for concern.
When Should You Actually See a Vet?
While reverse sneezing is generally harmless, there are times when you should have your dog checked out. If the episodes become more frequent, last longer than a couple of minutes, or are accompanied by discharge from the nose or eyes, coughing, gagging, or a change in appetite or energy, it is time to call your vet. Also, if your dog is a puppy or a senior with other health issues, it is always better to be safe. Your vet can rule out things like nasal mites, polyps, foreign bodies, or dental problems that might be mimicking reverse sneezing. They may also want to check for allergies, which can be managed with medication or diet changes. Speaking of diet, if your dog is a breed that needs specific nutrition, like an Australian Shepherd, you might want to look into the best dog foods for Australian Shepherds to ensure they are getting the right balance of nutrients to support their overall health.
Long-Term Management and Prevention Tips
You cannot always prevent reverse sneezing, but you can reduce the triggers. Keep your home clean and free of dust and strong scents. Use a humidifier in dry climates to keep your dog’s nasal passages from drying out. If your dog pulls on the leash, switch to a harness instead of a collar to reduce pressure on the throat. Feed smaller, more frequent meals and use a slow feeder bowl if your dog inhales their food. For active, intelligent breeds like Australian Shepherds, mental stimulation is just as important as physical exercise. Providing them with puzzle toys for Australian Shepherds can keep them engaged and less likely to get overly excited and trigger an episode. Remember, reverse sneezing is not painful for your dog, it is just a weird reflex. The more you understand it, the less scary it will be for both of you.
