Post-Sinus Surgery: Should You Continue Treatment for Green Mucus? - Otolaryngology

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Should treatment continue if there is still green nasal discharge after chronic sinusitis surgery?


I underwent surgery for chronic sinusitis at the end of August 2018, and around December, I started experiencing facial swelling and pain along with nasal discharge.
I have been taking medication for sinusitis and performing regular nasal irrigation.
Occasionally, I notice green nasal discharge for a few days, followed by periods without it, but I do not experience facial swelling or pain.
Due to the inconvenience of visiting a large hospital, I have been consulting a local clinic.
The clinic physician informed me that it is difficult to completely cure chronic sinusitis even after surgery, and he believes that it is normal for chronic sinusitis patients to have green nasal discharge daily.
In January and February, I took antibiotics due to the green discharge, but it seems that the green discharge cannot be eradicated.
I would like to ask if, as a post-operative patient with chronic sinusitis, it is sufficient to continue daily nasal irrigation and monitor my condition if I still have green nasal discharge but no significant inflammatory symptoms (such as eye swelling or facial pain), or should I continue treatment until the nasal discharge is clear?

Xiao Hua, 40~49 year old female. Ask Date: 2019/02/26

Dr. Zheng Jueyi reply Otolaryngology


Hello: After surgery for chronic sinusitis, it is recommended to continue long-term nasal irrigation and the use of nasal sprays for control.
If there is facial pain or persistent purulent nasal discharge, it may indicate a bacterial infection, and medical evaluation and treatment are necessary.
If there is only nasal discharge without obvious inflammatory symptoms, you may continue nasal irrigation and monitor the situation.
Wishing you safety and health.
Sincerely, Dr.
Cheng Jue-Yi, Director of the Department of Otolaryngology, Taoyuan General Hospital, Ministry of Health and Welfare.

Reply Date: 2019/02/26

More Info


Post-sinus surgery, particularly for chronic sinusitis, can often lead to lingering symptoms such as green mucus. This can be concerning for patients who have undergone surgery, as they may wonder if this indicates a recurrence of their condition or if further treatment is necessary.
Firstly, it’s important to understand that the presence of green mucus does not automatically signify an infection or a failure of the surgery. Green mucus can be a result of several factors, including the body's natural response to inflammation, the presence of bacteria, or even environmental irritants. After sinus surgery, it is common for patients to experience changes in their nasal discharge as the sinuses heal and adjust.
In your case, since you have experienced green mucus intermittently without accompanying symptoms such as facial pain, swelling, or fever, it may not be a cause for immediate concern. Chronic sinusitis can be a persistent condition, and while surgery can alleviate many symptoms, it does not guarantee that all symptoms will resolve completely.
The advice from your local clinic physician that it is normal for chronic sinusitis patients to have green mucus is consistent with the understanding that some degree of mucus production and color change can occur post-surgery. Regular nasal irrigation can be beneficial in managing symptoms, as it helps to clear out mucus and allergens from the nasal passages, promoting better drainage and reducing inflammation.

However, if you find that the green mucus persists or worsens, or if you begin to experience new symptoms such as facial pain, pressure, or fever, it would be prudent to seek further evaluation from an ENT specialist. They may recommend additional treatments, such as a course of antibiotics if a bacterial infection is suspected, or other therapies to help manage your symptoms.

In summary, while it is generally acceptable to continue nasal irrigation and monitor your symptoms, it is essential to remain vigilant. If your symptoms change or worsen, do not hesitate to seek medical advice. Chronic sinusitis can be a challenging condition to manage, and ongoing communication with your healthcare provider is key to finding the most effective treatment plan for your situation.

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