Nose and Sinus Inflammation in Dogs
Written By hannah hollinger
Published: 01/14/2016Updated: 06/03/2021
Veterinary reviewed by Michele K.
Nose and Sinus Inflammation in Dogs - Signs, Causes, Diagnosis, Treatment, Recovery, Management, Cost
What is Nose and Sinus Inflammation?
The coughing, sneezing, and stuffy sensation that humans suffer from with sinuses mirror that of what a dog experiences. Sometimes, these problems may clear up on their own if it is an allergy or irritant that is causing the problem. However, in certain instances, sinus irritations and infections can be more serious.  
Bacterial infections in the nasal passages commonly incur when there has been a series of prolonged inflammation. Pet owners might notice a mucus discharge as well as prolonged sneezing episodes. During the in-office examination, the veterinarian will reference rhinitis and sinusitis, which refer to the inflammation of the nose and nasal passages.
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Nose and Sinus Inflammation Average Cost
From 27 quotes ranging from $800 - $6,500
Average Cost
$1,500
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Symptoms of Nose and Sinus Inflammation in Dogs
Sinus signs in dogs may be one of the easiest to recognize for humans, primarily because the signs for both groups are a lot alike. The signs include:
  • Coughing
  • Eyes and nose discharge
  • Fever
  • Gagging
  • Lack of an appetite
  • Loss of energy
  • Nosebleeds
  • Sneezing
Types
An infection within the sinus cavities, nose, and sinus inflammation may come as a result of bacteria entering into the nasal cavities in the head. Because there is nothing to protect the open pockets in a dog's sinus, it makes a dog especially susceptible to two types of infections - viral infections and bacterial infections - that enter through the nose.
Causes of Nose and Sinus Inflammation in Dogs
Although sinus problems are a possibility for pets without these signs, pets who already suffer from allergies, asthma or a weak immune system may be more likely linked to nose and sinus inflammation. In certain instances, foxtails that can be found in rural areas may be the cause of what appear to be sinus-like systems but are often a very serious problem.
Diagnosis of Nose and Sinus Inflammation in Dogs
Nose and sinus inflammation in dogs can be tricky, primarily due to the fact that the original signs might appear minor.  While these signs may clear up in a couple of days, if pet owners notice nose bleeding, or discharge that is an unusual color, gray and cloudy, or thick and green, the dog needs to see a veterinarian.
Pet owners should immediately take their dogs to the veterinarian for nosebleeds, as this is may be a more serious issue for dogs, specifically, if discharge also comes out of the nose. Discharge could be related to a dental abscess, fungal infections or tumors. Foxtail grass, which can be linked to fatalities in dogs, can be ingested in the ears, eyes, genitals, nose, and feet. Foxtail may also be linked to pus in the chest cavity of dogs. Nasal mites (bugs) could also be found.
Veterinarians will perform a complete exam of the dog's eyes, nose, and breathing habits. X-rays and an endoscope may be used to examine the dog's sinus cavities and get a better look at the discharge from nosebleeds, eyes and anywhere else.
Treatment of Nose and Sinus Inflammation in Dogs
Timely diagnosis is the key to how well or how soon treatment can work. Nasal mites may be the cause of a dog's problems. These bugs, which enter through the nose, can be killed by a drug prescription.
Tooth infections connected to the nasal area may be treated by either removing the infected tooth or by a veterinarian providing a proper teeth cleaning.
Tumors inside of the nose cannot be treated due to the structure of the nose. Tumors cannot be surgically removed, so radiation therapy is the only other option to either get rid of or slow down the growth. 
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Recovery of Nose and Sinus Inflammation in Dogs
Assuming a dog has a sinus infection rather than a foreign body or tumor, medication, including antibiotics, may be prescribed to get rid of the sinus infection.  The infection should only last for a week or two unless there are bigger health-related issues.  Foreign bodies, foxtails, or tumors will likely require further therapy or diagnostics.  
Avoid over-the-counter medication or any type of antibiotics not specifically prescribed by a veterinarian. Pet owners should also keep their dogs in warm, dry areas. Setting up a vaporizer to clear the air could expedite the healing process as well.
Nose and Sinus Inflammation Average Cost
From 27 quotes ranging from $800 - $6,500
Average Cost
$1,500
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Nose and Sinus Inflammation Questions and Advice from Veterinary Professionals
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German Shepherd
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5 Years
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17 found this helpful

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17 found this helpful

My pet has the following symptoms:
Irritated Nose
Appears to have pain on the left side of nose. Not sure if he can breathe without opening his mouth
Jan. 15, 2021
Answered by Dr. Sara O. DVM
17 Recommendations
Hello, so sorry to hear that your dog is having issues. If he is having trouble breathing, it would be best for him to see a vet right away. This can be swelling due to an infection, fungal disease, or mass growing in your nose. Your vet can examine his noes and help him be able to breathe much easier.
Jan. 15, 2021
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Dachshund
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dog-age-icon
Eleven Years
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33 found this helpful

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33 found this helpful

My pet has the following symptoms:
Noisy Breathing
My son’s 11 year old dachshund has been sneezing severely in the mornings and throughout the day for a year or so. Sometimes she seems to be wheezing, or reverse sneezing, and many times she sneezes a thick mucous. There is also an unpleasant odor. Could this be a chronic sinus infection?
Nov. 6, 2020
Answered by Dr. Sara O. DVM
33 Recommendations
Hello, This could be a chronic sinus infection. She may also have gotten something such as a piece of grass stuck in her nose causing these issues. She could also have a growth developing in her nose. The best thing would be to have your vet look at her. Some vets can put a small scope up her nose to see if there is anything stuck or a mass growing. If there is nothing stuck, sometimes taking a culture of the discharge to see what bacteria is growing and what antibiotics it is susceptible to will help treat her infection.
Nov. 7, 2020
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Pit Bull mix
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dog-age-icon
Thirteen Years
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11 found this helpful

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11 found this helpful

My pet has the following symptoms:
Sneezing, Reverse Sneezing, Congestion, Dried Blood/Mucous In Nostril, Swollen Eye Gland
Our almost-14-year-old Pit has been reverse sneezing occasionally for the last several months. Two days ago, I noticed he was licking his nose more than normal and acting like he was trying to essentially blow something out of his nose. When I looked at his nose, his one nostril was almost completely blocked with a dark colored, dry substance. I was able to get most of it out, however today it’s back again and now his bottom inside eyelid is inflamed looking - he can’t fully open his eye. I’m thinking it’s some type of sinus infection, but our vet doesn’t open until Monday
July 26, 2020
Answered by Dr. Sara O. DVM
11 Recommendations
Hello, So sorry to hear about your dog. From the picture it does look like an infection. The eye drains into the nose and can carry the infection from the eye to the nose and vice versa. It would be best continue cleaning this out and see your vet on Monday. You can take your dog into the bathroom when you shower so that he gets some of the steam to help open his sinuses. I hope your dog starts to feel better soon.
July 26, 2020
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English Bulldog
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Three Years
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6 found this helpful

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6 found this helpful

My pet has the following symptoms:
One Swollen Nostril
It seems overnight one of my dogs nostrils became swollen. She began making a noise similar to a human blowing their nose. There doesn't appear to be any debris in the nostril. She had a slight amount of snot in the un-inflamed nostril. Her breathing is fine. She's a healthy girl. Just want to take the best course of action right away.
July 24, 2020
Answered by Dr. Michele K. DVM
6 Recommendations
Thank you for your question. It is difficult to say what might be going on without seeing her She may have been stung by an insect, or she may have an infection or an abscess starting. If she seems to be doing fine otherwise, it may be fine to monitor her and see if it resolves over a few hours. If the problem continues, or she becomes lethargic or isn't eating, then it would probably be best to have her seen by your veterinarian, as they can examine her and see what might be causing this. I hope that all goes well for her!
July 24, 2020
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Brussels griffon
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Emmy
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2 Years
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13 found this helpful

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13 found this helpful

My pet has the following symptoms:
Lethargy
Sneezing
Congestion
Running Nose
Clear Discharge
My Brussels Griffon, Emmy has suffered from Sinusitis for over a year. Several times this inflammation has morphed info something more serious like pneumonia, or abacterial infections which required a vet visit and antibiotics. Recently we switched her food to a salmon and sweet potato kibble and have noticed she has more energy, and a lot less discharge from her nose...a lot. I'm wondering if a food allergy could be the reason for her issues instead of pollen, or another inhalant. Don't want to get too excited yet, but wondering if food could be the culprit for my little brussel sprout?
Sept. 15, 2018
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Dachshund
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Ty
dog-age-icon
15 Years
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0 found this helpful

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0 found this helpful

My pet has the following symptoms:
Odor
Nasal Discharge
My 15 year old dachshund has had a snotty nose for a few years now...always a terrible odor from her nose and terrible breath. She has had her teeth cleaned, extractions etc. Sometimes the odor subsides when she is on an antibiotic after a cleaning but it always comes back. She has kidney failure that we are controlling with fluids administered by IV every other day. She has seizures that are controlled by medication. I'm hesitant to start a natural approach to her sinuses because of possible effects on her kidneys . any advise?
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Pit bull
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Blue
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11 Months
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0 found this helpful

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0 found this helpful

My pet has the following symptoms:
Congestion
Infection
Running Nose
Pneumonia
Nose Smelly
Rescued a pit bull at 2 months old that was already on doxy for what they considered a sinus issue. The minute she went off Doxy, at about 11 weeks, she got her first bout of emergency pneumonia. About $4500 later we got her back after two days on oxygen and antibiotics. So, she was on a couple of antibiotics, seemed perfectly healthy, went off antibiotics about 3 weeks from start, and regressed back to pneumonia. About $4000 (a bit cheaper) later we had her back, and they decided to run a lung rinse to see what parasites are going on (she was negative for all the usual suspects like distemper). They said that Doxy and Clavamox showed to work on what they found, so she went back on that. She got entirely better, then about a week later (off antibiotic) she started showing signs of regression. Typically she starts with a runny nose, clear. Then rough breathing through the nose. Runny nose become thicker and more yellow, then the infection seems to go down the lung. We got her in early and only paid about $1000 for early diagnosis and more medication. So, no more pneumonia, she is 11 months old, and has only spent about 25 days of her life off antibiotics. They can't figure out what is going on with her. Even when on heavy antibiotic now, she wakes up congested. After being awake for a while she clears. She will fire snot rockets out her left nasal passage. At this point, I've had the pet for 9 months and spent $16,000 about. I'd prefer not to spend any more. Any recommendations?
Nose and Sinus Inflammation Average Cost
From 27 quotes ranging from $800 - $6,500
Average Cost
$1,500
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