When Should You Worry About, Dogs Sneezing.<br />'Newsweek' reports that while dogs sometimes <br />sneeze when they are feeling happy or playful, <br />sneezing may also indicate serious health conditions.<br />'Newsweek' reports that while dogs sometimes <br />sneeze when they are feeling happy or playful, <br />sneezing may also indicate serious health conditions.<br />Experts say that it all depends <br />on which symptoms are <br />accompanying the sneezes.<br />One of the most common reasons dogs <br />sneeze is because of allergies, which vets <br />can help manage with doses of Benadryl.<br />The most frequent reasons for <br />abrupt, sudden sneezing may <br />involve a foreign body or allergic <br />reactions to environmental allergens, Dr. Paolo Silvestrini, DVM and associate professor at the University of Pennsylvania School of Veterinary Medicine, via 'Newsweek'.<br />The most frequent reasons for <br />abrupt, sudden sneezing may <br />involve a foreign body or allergic <br />reactions to environmental allergens, Dr. Paolo Silvestrini, DVM and associate professor at the University of Pennsylvania School of Veterinary Medicine, via 'Newsweek'.<br />Similar to how common colds <br />impact people, illnesses from bacteria, <br />fungi and viruses can make dogs sneeze.<br />Similar to how common colds <br />impact people, illnesses from bacteria, <br />fungi and viruses can make dogs sneeze.<br />Signs of an infection include <br />coughing, swollen tonsils, <br />difficulty breathing and fever. .<br />Nasal mites can also trigger sneezing in dogs, <br />with additional symptoms that include nasal <br />bleeding, noisy breathing and facial itching.<br />Nasal mites can also trigger sneezing in dogs, <br />with additional symptoms that include nasal <br />bleeding, noisy breathing and facial itching.<br />As dogs love to stick their noses everywhere, <br />they can often get objects stuck in their nasal <br />passageways, which they try to clear by sneezing.<br />Another potential cause for sneezing <br />can be dental infections, rotten <br />teeth and tumors in the nasal cavity.<br />A veterinary consultation and <br />assessment are strongly advised <br />when sneezing persists for over <br />24 hours, occurs very frequently <br />and is coupled with other symptoms, Dr. Paolo Silvestrini, DVM and associate professor at the University of Pennsylvania School of Veterinary Medicine, via 'Newsweek'