Reverse Sneezing vs. Choking: A Critical Distinction

Both of these can trigger genuine panic in an owner witnessing them for the first time, and both involve loud, rapid, forceful-sounding breathing that seems alarming — but they come from completely different mechanisms and require completely different responses, which makes telling them apart genuinely important.

Reverse sneezing involves a standing dog extending their neck, making loud, rapid honking or snorting inhalations through the nose, generally while remaining otherwise still and not showing panicked body language. It resolves on its own, typically within 10-30 seconds to about a minute, and the dog is usually back to completely normal immediately afterward with no lingering distress, favoring one side, or difficulty breathing normally.

True choking involves an obstructed airway and looks and behaves differently: the dog may paw frantically at their mouth or face, show visible panic and distress in their overall body language and eyes, potentially produce little to no sound at all if the obstruction is significant (unlike the very audible reverse sneeze), and if it continues, gums will start to change color toward blue or pale from lack of oxygen.

The key distinguishing factors: reverse sneezing is loud and self-resolving within under a minute with no lasting effects; choking may be silent (if fully obstructed), involves visible panic and pawing at the face, and does not resolve without intervention.

What to do: If the episode is loud, resolves within a minute, and your dog is back to normal immediately after, this was very likely reverse sneezing and doesn't need emergency action. If your dog is pawing at their face, showing visible panic, making little sound, or the episode continues without resolving, treat this as choking and act immediately.

For step-by-step guidance on responding to true choking, here's a full account of exactly how that emergency was handled.