Persistent Bad Smell in Nose: Sinusitis and Treatment Options - Otolaryngology

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Smelling foul odors through the nose..?


I would like to ask about my condition.
Previously, I had a cold, and I experienced yellow nasal discharge from my right nostril that flowed down to my throat.
I did not have a fever, only occasional headaches.
I visited an otolaryngologist who diagnosed me with sinusitis and I have undergone treatment.
Currently, I no longer have yellow nasal discharge, but I continue to smell a foul odor.
The doctor previously used an endoscope for examination and mentioned that the images showed improvement and no significant issues were found.
I would like to know if I need to continue treatment given my current condition, or if sinusitis can resolve on its own through self-management.
If self-management is possible, what should I pay attention to in order to recover?
Additionally, I am a patient with post-traumatic stress disorder, and I suspect I may also have health anxiety.
I wonder if my mental state could be affecting my physical symptoms (such as the persistent foul smell).
Thank you!

John, 30~39 year old female. Ask Date: 2008/03/07

Dr. Hong Guangliang reply Otolaryngology


Hello, the treatment for sinusitis usually requires a course of therapy (even after symptoms have resolved).
You can discuss with your physician whether you need to continue medication, monitor your condition, or undergo further examinations.
Your symptoms can indeed occur in some patients with sinusitis, so be sure to have a thorough discussion with your doctor! Wishing you a speedy recovery!

Reply Date: 2008/03/07

More Info


Persistent bad smells in the nose, especially following a bout of sinusitis, can be quite distressing. It’s understandable to be concerned about the underlying causes and the best course of action for treatment. Based on your description, it seems you have experienced sinusitis, which is an inflammation of the sinus cavities, often due to infection or allergies.
Sinusitis can lead to a variety of symptoms, including nasal congestion, facial pain, and changes in smell. The presence of a bad smell, or a condition known as "phantosmia," can occur even after the primary infection has resolved. This can be due to residual inflammation, the presence of mucus, or even changes in the olfactory nerve function.
Your previous experience with yellow nasal discharge and post-nasal drip suggests that there was an active infection at some point. The fact that you no longer have yellow discharge is a positive sign, indicating that the acute phase of the infection may have resolved. However, the persistent bad smell could indicate that there is still some underlying issue that needs to be addressed.

In terms of treatment options, it’s essential to continue working with your healthcare provider. While some cases of sinusitis can resolve on their own, others may require ongoing treatment. Here are a few considerations:
1. Follow-Up Appointments: It’s crucial to keep your follow-up appointments with your ENT specialist. They can assess whether further treatment is necessary, such as nasal corticosteroids to reduce inflammation or saline nasal rinses to help clear out any residual mucus.

2. Self-Care Measures: You can also take steps at home to help alleviate your symptoms. Staying hydrated, using a humidifier, and practicing good nasal hygiene can be beneficial. Over-the-counter saline sprays can help keep your nasal passages moist and clear.

3. Monitoring Symptoms: Keep track of your symptoms. If the bad smell persists or worsens, or if you develop new symptoms such as fever, increased facial pain, or changes in vision, you should seek medical attention promptly.

4. Psychological Factors: Regarding your concerns about PTSD and health anxiety, it’s important to recognize that psychological factors can indeed influence physical symptoms. Stress and anxiety can exacerbate perceptions of smell and other sensory experiences. If you believe your mental health may be impacting your physical health, consider discussing this with a mental health professional. They can provide strategies to help manage anxiety and stress, which may, in turn, help alleviate some of your physical symptoms.

5. Environmental Factors: Lastly, consider any environmental factors that may contribute to your symptoms. If you live in an area with allergens or irritants, or if you have mold exposure, these could exacerbate sinus issues. Addressing these environmental factors may also help improve your overall condition.

In summary, while it’s possible that your sinusitis is improving, the persistent bad smell warrants further investigation. Continue to communicate openly with your healthcare provider about your symptoms and concerns. They can help determine the best course of action, whether that involves further treatment for sinusitis or addressing any psychological factors that may be contributing to your experience. Remember, recovery can take time, and it’s essential to be patient with yourself as you navigate this process.

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